Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Selected Works (261)
- TÜBİTAK (138)
- University of Nebraska - Lincoln (87)
- The Texas Medical Center Library (44)
- Western University (34)
-
- University of Kentucky (32)
- Santa Clara University (27)
- University of Arkansas, Fayetteville (26)
- Old Dominion University (25)
- Wayne State University (23)
- Dartmouth College (21)
- Aga Khan University (20)
- Chapman University (20)
- Himmelfarb Health Sciences Library, The George Washington University (18)
- University of Nevada, Las Vegas (18)
- University of Connecticut (17)
- WellBeing International (17)
- University of South Carolina (16)
- SelectedWorks (15)
- University of South Florida (15)
- East Tennessee State University (10)
- Georgia Southern University (10)
- University of Dayton (10)
- University of Tennessee, Knoxville (10)
- University of Wisconsin Milwaukee (10)
- City University of New York (CUNY) (9)
- Technological University Dublin (9)
- The University of Notre Dame Australia (9)
- Wright State University (9)
- Nova Southeastern University (8)
- Keyword
-
- Humans (28)
- Santa Clara University (Calif.) (24)
- Student newspapers and periodicals (24)
- Animals (21)
- Biological sciences (19)
-
- Mice (18)
- Motivational Interviewing and Coaching (16)
- Pregnancy (16)
- Australian (15)
- During (15)
- Exercise (14)
- Nutrition (14)
- Obesity (14)
- Health (13)
- Dietary (12)
- Dog (12)
- Female (12)
- Postural (12)
- Effects (11)
- Food (11)
- Genetics (11)
- Not (11)
- Physical activity (11)
- Apoptosis (10)
- Breast cancer (9)
- Faculty archives (9)
- Male (9)
- Adult (8)
- Cancer (8)
- Children (8)
- Publication
-
- Turkish Journal of Veterinary & Animal Sciences (138)
- Dissertations & Theses (Open Access) (44)
- Sandra Jones (43)
- Karen E. Charlton (34)
- Dr Paul J Stapley (24)
-
- The Santa Clara (24)
- Dartmouth Scholarship (21)
- Graduate Theses and Dissertations (21)
- Nebraska Beef Cattle Reports (20)
- Theses and Dissertations (20)
- Xu-Feng Huang (20)
- Donald Morrow (19)
- School of Veterinary and Biomedical Sciences: Faculty Publications (18)
- Electronic Thesis and Dissertation Repository (17)
- UCHC Articles - Research (16)
- Nebraska Center for Virology: Faculty Publications (15)
- Anatomy and Cell Biology Publications (13)
- Electronic Theses and Dissertations (13)
- Department of Pathology and Laboratory Medicine (12)
- Pharmacy Faculty Articles and Research (12)
- Peter Kelly (11)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (11)
- USF Tampa Graduate Theses and Dissertations (11)
- Master's Theses (10)
- Coralie J Wilson (9)
- Publications and Research (9)
- Wayne State University Dissertations (9)
- Health Sciences Papers and Journal Articles (8)
- Qingsheng Zhang (8)
- Biological Sciences Faculty Publications (7)
- Publication Type
Articles 31 - 60 of 1207
Full-Text Articles in Life Sciences
Prenatal Programming Of Hepatic Glucose And Cholesterol Regulation In Male Rat Offspring By Chronic Intermittent Hypoxia, Waseem Iqbal
Prenatal Programming Of Hepatic Glucose And Cholesterol Regulation In Male Rat Offspring By Chronic Intermittent Hypoxia, Waseem Iqbal
Electronic Thesis and Dissertation Repository
Obstructive sleep apnea (OSA) is a chronic disorder involving repetitive interruptions in breathing during sleep. Sufferers of OSA are exposed to chronic intermittent hypoxia (CIH), characterized by cyclical reductions in oxygen availability. A number of studies have established a link between OSA and various cardiovascular and metabolic comorbidities in adulthood, including hypertension, obesity, and type II diabetes. While the consequences of OSA in adults have been well described, the cross-generational impact of this condition and potential effects on fetal development are not known. Epidemiological and animal studies have demonstrated that physiological insults during pregnancy lead to diminished growth of offspring …
Impact Of Noise On Molecular Network Inference, Radhakrishnan Nagarajan, Marco Scutari
Impact Of Noise On Molecular Network Inference, Radhakrishnan Nagarajan, Marco Scutari
Biostatistics Faculty Publications
Molecular entities work in concert as a system and mediate phenotypic outcomes and disease states. There has been recent interest in modelling the associations between molecular entities from their observed expression profiles as networks using a battery of algorithms. These networks have proven to be useful abstractions of the underlying pathways and signalling mechanisms. Noise is ubiquitous in molecular data and can have a pronounced effect on the inferred network. Noise can be an outcome of several factors including: inherent stochastic mechanisms at the molecular level, variation in the abundance of molecules, heterogeneity, sensitivity of the biological assay or measurement …
Attributing Meaning To Online Social Network Analysis For Tailored Socio-Behavioral Support Systems, Sahiti Myneni
Attributing Meaning To Online Social Network Analysis For Tailored Socio-Behavioral Support Systems, Sahiti Myneni
Dissertations & Theses (Open Access)
Ubiquitous online social networks provide us with a unique opportunity to deliver scalable interventions for the support of lifestyle modifications in order to change behaviors that predispose toward cancer and other diseases. At the same time these networks act as rich data sources to inform our understanding of end-user needs. Traditionally, social network analysis is based on communication frequency among members. In this work, I introduce communication content as a complementary frame for studying these networks.
QuitNet, an online social network developed to provide smoking cessation support is considered for analysis. Qualitative coding, automated content analysis, and network analysis were …
Much Work Still To Be Done To Prevent Central Line-Associated Bloodstream Infections, Kevin T. Kavanagh, Lindsay Calderon, Daniel Saman
Much Work Still To Be Done To Prevent Central Line-Associated Bloodstream Infections, Kevin T. Kavanagh, Lindsay Calderon, Daniel Saman
Biological Sciences Faculty and Staff Research
Central Line Associated Bloodstream Infections (CLABSI) are all too common and often fatal events. To estimate the number of preventable CLABSIs, the authors analyzed SIR (Standardized Infection Ratio) and the number of CLABSI data from Hospital Com-pare. Several studies have suggested that an SIR of 0.35 may be achievable. If all institutions were able to perform at this level, then almost 50% of CLABSI would be prevented.
The Gating Charge Should Not Be Estimated By Fitting A Two-State Model To A Q-V Curve, Francisco Bezanilla, Carlos A. Villalba-Galea
The Gating Charge Should Not Be Estimated By Fitting A Two-State Model To A Q-V Curve, Francisco Bezanilla, Carlos A. Villalba-Galea
School of Pharmacy Faculty Articles
The voltage dependence of charges in voltage-sensitive proteins, typically displayed as charge versus voltage (Q-V) curves, is often quantified by fitting it to a simple two-state Boltzmann function. This procedure overlooks the fact that the fitted parameters, including the total charge, may be incorrect if the charge is moving in multiple steps. We present here the derivation of a general formulation for Q-V curves from multistate sequential models, including the case of infinite number of states. We demonstrate that the commonly used method to estimate the charge per molecule using a simple Boltzmann fit is not only inadequate, but in …
Shear Force At Failure And Stiffness Of All-Inside Meniscal Repair Devices, William K. Kesto, Amanda O. Esquivel, David C. Markel
Shear Force At Failure And Stiffness Of All-Inside Meniscal Repair Devices, William K. Kesto, Amanda O. Esquivel, David C. Markel
Kinesiology, Health and Sport Studies
The purpose of this study was to determine the failure load and stiffness of various meniscal repair devices. A total of 61 fresh-frozen porcine menisci (medial and lateral) were used for the study. A 30-mm vertical, full-thickness tear was created and repaired using one of three all-inside fixation devices and one inside–out repair in the vertical mattress pattern. We used the MaxBraid (Biomet, Warsaw, IN) inside–out suture as a control. The other devices tested were the Meniscal Cinch (Arthrex, Naples, FL), Ultra FasT-Fix (Smith & Nephew, Andover, MA), and the MaxFire MarXmen (Biomet, Warsaw, IN). In addition, two devices, MaxFire …
Expression Of Phosphodiesterase 6 (Pde6) In Human Breast Cancer Cells, Hongli Dong, Kevin P. Claffey, Stefan Brocke, Paul M. Epstein
Expression Of Phosphodiesterase 6 (Pde6) In Human Breast Cancer Cells, Hongli Dong, Kevin P. Claffey, Stefan Brocke, Paul M. Epstein
UCHC Articles - Research
Considerable epidemiological evidence demonstrates a positive association between artificial light at night (LAN) levels and incidence rates of breast cancer, suggesting that exposure to LAN is a risk factor for breast cancer. There is a 30-50% higher risk of breast cancer in the highest LAN exposed countries compared to the lowest LAN countries, and studies showing higher incidence of breast cancer among shift workers exposed to more LAN have led the International Agency for Research on Cancer to classify shift work as a probable human carcinogen. Nevertheless, the means by which light can affect breast cancer is still unknown. In …
Transcending Microbial Source Tracking Techniques Across Geographic Borders: An Examination Of Human And Animal Microbiomes And The Integration Of Molecular Approaches In Pathogen Surveillance In Brazil And The United States, Amber Mae Koskey
Theses and Dissertations
Waterborne illnesses, attributed to the ingestion or contact with contaminated water, present a significant global health concern. Surface water sources can be impacted by wide array of pollution inputs, but fecal pollution generates the most significant and acute threat to human health. Therefore, the detection of fecal bacteria in surface water sources remains an important public health objective. Current surface water monitoring employs the use of fecal indicator bacteria (FIB) including E. coli and enterococci as proxies for pathogenic organisms carried in fecal pollution. These traditional indicators, detected by culture-based microbiological methods, do not discriminate fecal sources from another. New …
Longevity And Mortality Of Owned Dogs In England, D. G. O'Neill, D. B. Church, P. D. Mcgreevy, P. C. Thomson, D. C. Brodbelt
Longevity And Mortality Of Owned Dogs In England, D. G. O'Neill, D. B. Church, P. D. Mcgreevy, P. C. Thomson, D. C. Brodbelt
Epidemiology Collection
Improved understanding of longevity represents a significant welfare opportunity for the domestic dog, given its unparalleled morphological diversity. Epidemiological research using electronic patient records (EPRs) collected from primary veterinary practices overcomes many inherent limitations of referral clinic, owner questionnaire and pet insurance data. Clinical health data from 102,609 owned dogs attending first opinion veterinary practices (n = 86) in central and southeast England were analysed, focusing on 5095 confirmed deaths.
Of deceased dogs with information available, 3961 (77.9%) were purebred, 2386 (47.0%) were female, 2528 (49.8%) were neutered and 1105 (21.7%) were insured. The overall median longevity was 12.0 years …
Genome-Wide And Differential Proteomic Analysis Of Hepatitis B Virus And Aflatoxin B1 Related Hepatocellular Carcinoma In Guangxi, China, Lu-Nan Qi, Le-Qun Qi, Yuan-Yuan Chen, Zhao-Hong Chen, Tao Bai, Bang-De Xiang, Xiao Qin, Kai-Yin Xiao, Min-Hao Peng, Zhi-Ming Liu, Tang-Wei Liu, Xue Qin, Shan Li, Ze-Guang Han, Zeng-Nan Mo, Regina M. Santella, Cheryl Winkler, Stephen J. O'Brien, Tao Peng
Genome-Wide And Differential Proteomic Analysis Of Hepatitis B Virus And Aflatoxin B1 Related Hepatocellular Carcinoma In Guangxi, China, Lu-Nan Qi, Le-Qun Qi, Yuan-Yuan Chen, Zhao-Hong Chen, Tao Bai, Bang-De Xiang, Xiao Qin, Kai-Yin Xiao, Min-Hao Peng, Zhi-Ming Liu, Tang-Wei Liu, Xue Qin, Shan Li, Ze-Guang Han, Zeng-Nan Mo, Regina M. Santella, Cheryl Winkler, Stephen J. O'Brien, Tao Peng
Biology Faculty Articles
Both hepatitis B virus (HBV) and aflatoxin B1 (AFB1) exposure can cause liver damage as well as increase the probability of hepatocellular carcinoma (HCC). To investigate the underlying genetic changes that may influence development of HCC associated with HBV infection and AFB1 exposure, HCC patients were subdivided into 4 groups depending upon HBV and AFB1 exposure status: (HBV(+)/AFB1(+), HBV(+)/AFB1(-), HBV(-)/AFB1(+), HBV(-)/AFB1(-)). Genetic abnormalities and protein expression profiles were analyzed by array-based comparative genomic hybridization and isobaric tagging for quantitation. A total of 573 chromosomal aberrations (CNAs) including 184 increased and 389 decreased were detected in our study population. Twenty-five recurrently …
Research: South Dakota State University, Winter 2013, Christie Delfanian, Matt Landwehr
Research: South Dakota State University, Winter 2013, Christie Delfanian, Matt Landwehr
Research: South Dakota State University
CONTENTS:
South Dakota expertise integral part of Landsat [Page] 1
West Nile: Researchers help public health officials combat West Nile virus [page] 2
Health care: arteries, corticosteroids, concussions, and preemies [Page] 4
Oilseeds [Page] 6
Undergraduate Research [Page] 8
Organ donation key to helping Native Americans on dialysis [Page] 10
Researchers meet challenge of increased competition: 2012 measurements [Page] 11
The Efficacy Of Partial Squats On Measures Of Strength And Explosiveness: An Exploratory Study, Caleb D. Bazyler, Kimitake Sato, Craig A. Wassinger, Hugh S. Lamont, Michael H. Stone
The Efficacy Of Partial Squats On Measures Of Strength And Explosiveness: An Exploratory Study, Caleb D. Bazyler, Kimitake Sato, Craig A. Wassinger, Hugh S. Lamont, Michael H. Stone
ETSU Faculty Works
Abstract available in the 8th Annual Coaches and Sport Science College.
An Argument And Plan For Promoting The Teaching And Learning Of Neglected Tropical Diseases, Kevin M. Bonney
An Argument And Plan For Promoting The Teaching And Learning Of Neglected Tropical Diseases, Kevin M. Bonney
Publications and Research
Neglected tropical diseases constitute a significant public health burden, affecting over one billion people globally, yet this group of diseases is underrepresented in the appropriation of both monetary and intellectual capital for developing improved therapies and public health campaigns. The topic of neglected tropical diseases has been similarly marginalized in the biology classrooms of our nation’s high schools and colleges, despite offering an opportunity to teach and learn about a diverse area of microbiology with far-reaching public health, social, and economic implications. Discussed herein is an argument for increasing the representation of neglected tropical diseases in microbiology education as a …
Wolves Facilitate The Recovery Of Browse-Sensitive Understory Herbs In Wisconsin Forests, Krystle Bouchard, Jane E. Wiedenhoeft, Adrian P. Wydeven, Thomas P. Rooney
Wolves Facilitate The Recovery Of Browse-Sensitive Understory Herbs In Wisconsin Forests, Krystle Bouchard, Jane E. Wiedenhoeft, Adrian P. Wydeven, Thomas P. Rooney
Biological Sciences Faculty Publications
We asked whether wolf re-colonization would facilitate increased growth and reproduction of three browse-sensitive plant species. We hypothesized plant size and the proportion of reproductive individuals would be lowest in areas with no wolves, intermediate where wolves had been present for 4-6 years, and highest where wolves had been present for 12-13 years. Two plant species exhibited significantly greater reproduction where wolves were present for 12-13 years. Mean leaf size of indicator plants was significantly greater in areas where wolves were present for 12-13 years, as compared with that in areas where wolves were not present or were present for …
Distinct Phenotypes In Zebrafish Models Of Human Startle Disease, Lisa R. Ganser, Qing Yan, Victoria M. James, Robert Kozol, Maya Topf, Robert J. Harvey, Julia E. Dallman
Distinct Phenotypes In Zebrafish Models Of Human Startle Disease, Lisa R. Ganser, Qing Yan, Victoria M. James, Robert Kozol, Maya Topf, Robert J. Harvey, Julia E. Dallman
Faculty and Research Publications
Startle disease is an inherited neurological disorder that causes affected individuals to suffer noise- or touch-induced non-epileptic seizures, excessive muscle stiffness and neonatal apnea episodes. Mutations known to cause startle disease have been identified in glycine receptor subunit (GLRA1 and GLRB) and glycine transporter (SLC6A5) genes, which serve essential functions at glycinergic synapses. Despite the significant successes in identifying startle disease mutations, many idiopathic cases remain unresolved. Exome sequencing in these individuals will identify new candidate genes. To validate these candidate disease genes, zebrafish is an ideal choice due to rapid knockdown strategies, accessible embryonic stages, and stereotyped behaviors. The …
Expression And Function Of Ca2+-Activated K+ Channels In Uterine Arteries, Ronghui Zhu
Expression And Function Of Ca2+-Activated K+ Channels In Uterine Arteries, Ronghui Zhu
Loma Linda University Electronic Theses, Dissertations & Projects
Chronic hypoxia during pregnancy is one of the most common insults to the maternal cardiovascular system and fetal development, and is associated with increased uterine vascular tone and heightened risk of preeclampsia and fetal intrauterine growth restriction (IUGR). The present study tested the hypothesis that calcium-activated potassium (KCa) channels play an essential role in uterine vascular adaptation to pregnancy, which is inhibited by chronic hypoxia during gestation. Uterine arteries (UAs) were isolated from nonpregnant ewes (NPUAs) and near-term pregnant ewes (PUAs) that had been maintained at sea level (~300 m) or exposed to high altitude (3,801 m) for 110 days. …
Progression Magazine, 2013 Winter, Coastal Carolina University
Progression Magazine, 2013 Winter, Coastal Carolina University
Progression Magazine
Magazine of the College of Science at Coastal Carolina University.
Development Of Novel Subunit Vaccine Against H5n1 Influenza, Lu Zhang
Development Of Novel Subunit Vaccine Against H5n1 Influenza, Lu Zhang
Graduate Theses and Dissertations
Influenza is a common infectious disease resulting from a frequently mutated RNA virus. Vaccination is currently the most effective method to prevent people from seasonal or pandemic influenza. The production of traditional egg-based influenza vaccine is time-consuming and provides limited effect against new strains. Therefore, it is necessary to develop a rapid method to produce influenza vaccines. We proposed a novel influenza vaccine based on the E.coli expression system. Hemagglutinin (HA) is the major target surface protein of influenza virus for vaccine development. In this study, we sub-cloned the HAs encoding gene into an E. coli expression vector; the signal …
Therapeutic Efficacy Of P53 Restoration In Mdm2-Overexpressing Tumors, Qin Li
Therapeutic Efficacy Of P53 Restoration In Mdm2-Overexpressing Tumors, Qin Li
Dissertations & Theses (Open Access)
The TP53 tumor suppressor is the most mutated gene in human cancers. Recent studies using genetically modified mouse models have shown that restoring the expression of wild-type p53 has led to tumor growth suppression in various types of tumors lacking p53. Other mechanisms, e.g. upregulation of Mdm2 levels, exist in tumors to inactivate the p53 pathway. Mdm2, an E3 ubiquitin-ligase that targets p53 for proteasomal degradation, is present at high levels in many tumors with wild-type p53. In this study, we probed the effects of restoring p53 activity in Mdm2-overexpressing tumors genetically using animal models. Here we demonstrated high levels …
In Vitro Analysis Of Short Chain Fatty Acids And Human Fecal Microbiota Stimulated By Pectin Sources, Byungjick Min
In Vitro Analysis Of Short Chain Fatty Acids And Human Fecal Microbiota Stimulated By Pectin Sources, Byungjick Min
Graduate Theses and Dissertations
As interest increases for colonic health, various studies have been conducted to investigate functional ingredients for host health and prevention of chronic disease in humans such as colon cancer and Type 2 diabetes. In particular dietary fiber has been reported to have beneficial effects on colonic health. More recently, dietary fiber has been categorized based on its characteristics and numerous studies have been conducted to determine correlations with chronic diseases. Pectin is a naturally occurring biopolymer that has been used in various applications for purposes of pharmaceutical and biotechnology. Pectin is a soluble dietary fiber and can be entirely fermented …
The Staphylococcus Pseudintermedius Adhesin Spsd Contains A Central Fibronectin-Binding Domain, Andrea S. Bordt
The Staphylococcus Pseudintermedius Adhesin Spsd Contains A Central Fibronectin-Binding Domain, Andrea S. Bordt
Dissertations & Theses (Open Access)
Staphylococcus pseudintermedius is a Gram-positive bacterium significant because of its ability to cause costly and difficult to treat veterinary infections worldwide. It exhibits several similarities to Staphylococcus aureus, however, very little is known about its surface adhesins. Surface adhesins in S. aureus are significant contributors to pathogenesis. S. pseudintermedius encodes the surface protein SpsD, which contains characteristics of the microbial surface components recognizing adhesive matrix molecules family and confers attachment of the heterologous host Lactococcus lactis to fibronectin. This work has identified a centrally-located fibronectin binding domain in SpsD which binds the 30 kDa N-terminal domain of fibronectin with …
C-Rel Is A Transcriptional Target Of Mesoderm Inducer In Xenopus Like 1 (Mixl1), Aaron C. Raymond
C-Rel Is A Transcriptional Target Of Mesoderm Inducer In Xenopus Like 1 (Mixl1), Aaron C. Raymond
Dissertations & Theses (Open Access)
MIXL1, an evolutionarily conserved, paired-type homeobox transcription factor induced by BMP4/TGFb signaling, is a critical regulator of embryonic and adult hematopoiesis. Several lines of evidence implicate MIXL1 in hematopoietic transformation: (i) Aberrant MIXL1 expression is seen in human CML ( Chronic Myelogenous Leukemia) in blast crisis, AML (Acute myelogenous leukemia), B cell lymphomas and pediatric ALL (Acute lymphocytic leukemia). (ii) Retroviral transduction of Mixl1 induces AML in murine models. Nonetheless, mechanisms underlying MIXL1 mediated proliferative, survival advantages are unknown.
The goal of my studies is to understand if and how aberrant MIXL1 expression contributes to leukemogenesis. As a first step, …
Effect Of Functional Starch In Brown Rice And Grain Sorghum On Plasma Glucose And Insulin Responses In Humans, Nicole Marie Poquette
Effect Of Functional Starch In Brown Rice And Grain Sorghum On Plasma Glucose And Insulin Responses In Humans, Nicole Marie Poquette
Graduate Theses and Dissertations
Diabetes and obesity are chronic illnesses increasing at dramatic rates in the U.S. and around the world. Research has looked to prevent or control diabetes and obesity through functional ingredients such as healthy-dietary carbohydrates to control blood glucose levels. Starch is a principle carbohydrate, which influences blood glucose levels, and measuring starch digestibility fractions can help predict the glucose response in the body. The objectives of this study were to investigate the functional starch content of parboiled brown rice flour and grain sorghum flour, and measure the effects on postprandial plasma glucose and insulin levels of 14 and 10 healthy …
Development Of Novel Antifungal Peptides Based On A Natural Model Of Histatin-5 Peptide, Duy Tu Nguyen
Development Of Novel Antifungal Peptides Based On A Natural Model Of Histatin-5 Peptide, Duy Tu Nguyen
Graduate Theses and Dissertations
Our research group is working toward the development of novel antifungal peptides based on a natural model of peptide histatin-5. Histatin-5 is found in human saliva and known to protect our body against oral infections by Candida species. Candidiasis, or an infection caused by Candida species, is considered one of the most medically important fungal infections worldwide. Blood stream infections caused by Candida species are the fourth leading cause of hospital-acquired fungal infections that is associated with high mortality rates and high costs of treatment. This study investigated the modes of action of histatin-5 with the use of one 16-mer …
Mtorc1 Signaling In Memory Formation And Dysfunction, Natalia S. Rozas De O'Laughlin
Mtorc1 Signaling In Memory Formation And Dysfunction, Natalia S. Rozas De O'Laughlin
Dissertations & Theses (Open Access)
The mechanistic Target of Rapamycin Complex 1 (mTORC1) pathway integrates cellular availability of growth factors, energy and amino acids to regulate protein synthesis and autophagy. The mTORC1 pathway has also been shown to be required for memory consolidation, and its dysregulation is associated with many neurological disorders. MTORC1 is negatively regulated by the tuberous sclerosis complex (TSC1/2). When ATP and growth factors are available, TSC1/2 is inhibited and mTORC1 activity can be restored. In a complementary regulatory pathway, amino acids signal to mTORC1 through the Rag GTPases and Ragulator complex, which modulate the translocation of mTORC1 from the cytoplasm to …
C-Jun N-Terminal Kinases Regulate Adenovirus-Mediated Autophagy And Antigen Presentation, Sarah R. Klein
C-Jun N-Terminal Kinases Regulate Adenovirus-Mediated Autophagy And Antigen Presentation, Sarah R. Klein
Dissertations & Theses (Open Access)
Targeted immunotherapy with recombinant, oncolytic adenoviruses is under investigation for the treatment of cancer. Evidence indicates adenoviruses induce autophagy that is required for oncolysis, but the molecular regulation of autophagy in infected cells remains under investigation. Our data suggested the canonical pathway regulating starvation-induced autophagy was not implemented in adenovirus-induced autophagy; however, adenovirus infection triggered phosphorylation of c-Jun N-terminal kinases (JNK) that was essential for autophagy. Adenoviral replication within the host cell elicited JNK pathway activation leading to B cell lymphoma-2 (Bcl-2) phosphorylation. JNK-dependent Bcl-2 phosphorylation stimulated the dissociation of Bcl-2/beclin 1 heterodimers, enabling beclin 1 to initiate autophagy. Moreover, …
Neural Correlates Of Audiovisual Speech Perception In Aphasia And Healthy Aging, Sarah H. Baum
Neural Correlates Of Audiovisual Speech Perception In Aphasia And Healthy Aging, Sarah H. Baum
Dissertations & Theses (Open Access)
Understanding speech in face-to-face conversation utilizes the integration of multiple pieces of information, most importantly the auditory vocal sounds and visual lip movements. Prior studies of the neural underpinnings of audiovisual integration in the brain have provided converging evidence to suggest that neurons within the left superior temporal sulcus (STS) provide a critical neural hub for the integration of auditory and visual information in speech. While most studies of audiovisual processing focus on neural mechanisms within healthy, young adults, we currently know very little about how changes to the brain can affect audiovisual integration in speech. To examine this further, …
Relationships Between Landscape Factors And Crayfish Density And The Interacting Effects Of Grazing And Increased Sedimentation On Algal Biomass, Katheryn Haley Rose
Relationships Between Landscape Factors And Crayfish Density And The Interacting Effects Of Grazing And Increased Sedimentation On Algal Biomass, Katheryn Haley Rose
Graduate Theses and Dissertations
In recent years in the United States there has been a rapid expansion in anthropogenic sources of sediment in streams including construction, agriculture, and drilling for natural gas. Potential effects land disturbance associated with activities from natural gas development on aquatic biota in surrounding streams have not yet been well documented. An increase in inorganic sediment in streams can be detrimental to organisms through a variety of mechanisms including alteration of dominant substrate type, higher turbidity resulting in lower visibility, and burial of food resources such as algae and detritus. Increasing sedimentation in stream environments through anthropogenic disturbance is a …
Phenotypic, Physiological And Growth Interactions Among Salmonella Serovars, Juliany Rivera Calo
Phenotypic, Physiological And Growth Interactions Among Salmonella Serovars, Juliany Rivera Calo
Graduate Theses and Dissertations
This thesis consists of four research parts: a literature review that covers Salmonella spp., one of the more prominent foodborne pathogens that represents a major risk to humans (chapter 1). Understanding the growth of Salmonella serovars and strains is an important basis for more in depth research. In this case we studied a) the aerobic and anaerobic growth responses of multiple strains from six different serovars, b) how the spent media from different serovars, more importantly S. Heidelberg, affect the growth of S. Typhimurium, and c) determined whether or not two different serovars undergo competitive interactions when they were …
Effect Of Electrostatic Spraying Of Food-Grade Organic And Inorganic Acids, And Grape Seed Extract On Salmonella Typhimurium And Escherichia Coli O157:H7 On Spinach And Iceberg Lettuce, Vijayalakshmi Ganesh
Effect Of Electrostatic Spraying Of Food-Grade Organic And Inorganic Acids, And Grape Seed Extract On Salmonella Typhimurium And Escherichia Coli O157:H7 On Spinach And Iceberg Lettuce, Vijayalakshmi Ganesh
Graduate Theses and Dissertations
The safety of fresh produce is often challenged by the sporadic incidences of outbreaks owing to Salmonella Typhimurium (S.T.) and Escherichia coli O157:H7 (E.c.). Washing and current disinfection strategies do not completely decontaminate leafy greens such as spinach and iceberg lettuce. Therefore, more effective treatments are essential to ensure the microbial safety of the produce at the selling point. Here, a multiple hurdle approach was applied: (1) Natural antimicrobials - organic acids (malic, lactic and tartaric acids; MA, LA, TA, respectively) and plant extract (grape seed extract, GSE) and (2) Application method - Electrostatic spraying, was …