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Articles 571 - 600 of 12850
Full-Text Articles in Life Sciences
A Customized Quantitative Pcr Microrna Panel Provides A Technically Robust Context For Studying Neurodegenerative Disease Biomarkers And Indicates A High Correlation Between Cerebrospinal Fluid And Choroid Plexus Microrna Expression, Wang-Xia Wang, David W. Fardo, Gregory A. Jicha, Peter T. Nelson
A Customized Quantitative Pcr Microrna Panel Provides A Technically Robust Context For Studying Neurodegenerative Disease Biomarkers And Indicates A High Correlation Between Cerebrospinal Fluid And Choroid Plexus Microrna Expression, Wang-Xia Wang, David W. Fardo, Gregory A. Jicha, Peter T. Nelson
Sanders-Brown Center on Aging Faculty Publications
MicroRNA (miRNA) expression varies in association with different tissue types and in diseases. Having been found in body fluids including blood and cerebrospinal fluid (CSF), miRNAs constitute potential biomarkers. CSF miRNAs have been proposed as biomarkers for neurodegenerative diseases; however, there is a lack of consensus about the best candidate miRNA biomarkers and there has been variability in results from different research centers, perhaps due to technical factors. Here, we sought to optimize technical parameters for CSF miRNA studies. We examined different RNA isolation methods and performed miRNA expression profiling with TaqMan® miRNA Arrays. More specifically, we developed a customized …
Intraspecific Differences In Molecular Stress Responses And Coral Pathobiome Contribute To Mortality Under Bacterial Challenge In Acropora Millepora, Rachel M. Wright, Carly D. Kenkel, Carly E. Dunn, Erin N. Shilling, Line K. Bay, Mikhail V. Matz
Intraspecific Differences In Molecular Stress Responses And Coral Pathobiome Contribute To Mortality Under Bacterial Challenge In Acropora Millepora, Rachel M. Wright, Carly D. Kenkel, Carly E. Dunn, Erin N. Shilling, Line K. Bay, Mikhail V. Matz
Biological Sciences: Faculty Publications
Disease causes significant coral mortality worldwide; however, factors responsible for intraspecific variation in disease resistance remain unclear. We exposed fragments of eight Acropora millepora colonies (genotypes) to putatively pathogenic bacteria (Vibrio spp.). Genotypes varied from zero to >90% mortality, with bacterial challenge increasing average mortality rates 4-6 fold and shifting the microbiome in favor of stress-associated taxa. Constitutive immunity and subsequent immune and transcriptomic responses to the challenge were more prominent in high-mortality individuals, whereas low-mortality corals remained largely unaffected and maintained expression signatures of a healthier condition (i.e., did not launch a large stress response). Our results suggest that …
General Survey Of Fructus Psoraleae From The Different Origins And Chemical Identification Of The Roasted From Raw Fructus Psoraleae, Junjun Yang, Jing Yang, Jie Du, Benjamin Feng, Xin Chai, Mingming Xiao, Yuefei Wang, Xiumei Gao
General Survey Of Fructus Psoraleae From The Different Origins And Chemical Identification Of The Roasted From Raw Fructus Psoraleae, Junjun Yang, Jing Yang, Jie Du, Benjamin Feng, Xin Chai, Mingming Xiao, Yuefei Wang, Xiumei Gao
Peer Reviewed Articles
Fructus Psoraleae, a traditional Chinese medicine, is widely used for preventing and treating various diseases such as vitiligo, osteoporosis and psoriasis. Coumarin, such as psoralenoside, isopsoralenoside, psoralen and isopsoralen, are important compounds in Fructus Psoraleae. In our study, ultra performance liquid chromatography coupled with diode array detector was employed for an excellent method validation for simultaneous quantification of psoralenoside, isopsoralenoside, psoralen and isopsoralen, which was further applied in performing general survey of Fructus Psoraleae from the different origins and chemical identification of the roasted from raw Fructus Psoraleae in the light of illuminating the transformed rule of psoralenoside and isopsoralenoside. …
The Development Of A Specific Pathogen Free (Spf) Barrier Colony Of Marmosets (Callithrix Jacchus) For Aging Research, Corinna N. Ross, Steven Austad, Kathy Brasky, Celeste J. Brown, Larry J. Forney, Jonathan A. Gelfond, Robert Lanford, Arlan Richardson, Suzette D. Tardif
The Development Of A Specific Pathogen Free (Spf) Barrier Colony Of Marmosets (Callithrix Jacchus) For Aging Research, Corinna N. Ross, Steven Austad, Kathy Brasky, Celeste J. Brown, Larry J. Forney, Jonathan A. Gelfond, Robert Lanford, Arlan Richardson, Suzette D. Tardif
Biology Faculty Publications
A specific pathogen free (SPF) barrier colony of breeding marmosets (Callithrix jacchus) was established at the Barshop Institute for Longevity and Aging Studies. Rodent and other animal models maintained as SPF barrier colonies have demonstrated improved health and lengthened lifespans enhancing the quality and repeatability of aging research. The marmosets were screened for two viruses and several bacterial pathogens prior to establishing the new SPF colony. Twelve founding animals successfully established a breeding colony with increased reproductive success, improved health parameters, and increased median lifespan when compared to a conventionally housed, open colony. The improved health and longevity of marmosets …
Ancient Amazonian Populations Left Lasting Impacts On Forest Structure, Michael W. Palace, Crystal H. H. Mcmichael, Bobby H. Braswell, Stephen C. Hagen, Mark B. Bush, Eduardo Góes Neves, Eduardo K. Tamanaha, Christina Herrick, Steve E. Frolking
Ancient Amazonian Populations Left Lasting Impacts On Forest Structure, Michael W. Palace, Crystal H. H. Mcmichael, Bobby H. Braswell, Stephen C. Hagen, Mark B. Bush, Eduardo Góes Neves, Eduardo K. Tamanaha, Christina Herrick, Steve E. Frolking
Ocean Engineering and Marine Sciences Faculty Publications
Amazonia contains a vast expanse of contiguous tropical forest and is influential in global carbon and hydrological cycles. Whether ancient Amazonia was highly disturbed or modestly impacted, and how ancient disturbances have shaped current forest ecosystem processes, is still under debate. Amazonian Dark Earths (ADEs), which are anthropic soil types with enriched nutrient levels, are one of the primary lines of evidence for ancient human presence and landscape modifications in settings that mostly lack stone structures and which are today covered by vegetation. We assessed the potential of using moderate spatial resolution optical satellite imagery to predict ADEs across the …
Variability Of Paralarval-Squid Occurrence In Meter-Net Tows From East Of Florida, Usa, Carrie A. Erickson, Clyde F.E. Roper, Michael Vecchione
Variability Of Paralarval-Squid Occurrence In Meter-Net Tows From East Of Florida, Usa, Carrie A. Erickson, Clyde F.E. Roper, Michael Vecchione
Ocean Engineering and Marine Sciences Faculty Publications
We attempted to determine cross-shelf, diel, and seasonal distribution patterns of paralarval cephalopods off eastern Florida during a 5-year study that employed both open-net and discrete-depth closing-net sampling. Based on our 303 samples, abundant and common squid taxa included the squid Doryteuthis spp., which tended to be in coastal and intermediate waters, and Abralia cf veranyi (Eye-Flash Squid), Illex spp. (shortfin squid), and Ommastrephidae Type A (which could include Ommastrephes bartramii [Neon Flying Squid] and Ornithoteuthis antillarum [Atlantic Bird Squid]), mostly in intermediate and Florida Current waters. Species diversity and abundance were usually greatest in Florida Current waters versus coastal …
Individual, Ecological, And Anthropogenic Influences On Activity Budgets Of Long-Finned Pilot Whales, Saana Isojunno, D. Sadykova, Stacy L. Deruiter, C. Cure
Individual, Ecological, And Anthropogenic Influences On Activity Budgets Of Long-Finned Pilot Whales, Saana Isojunno, D. Sadykova, Stacy L. Deruiter, C. Cure
University Faculty Publications and Creative Works
Time allocation to different activities and habitats enables individuals to modulate their perceived risks and access to resources and can reveal important trade-offs between fitness-enhancing activities (e.g., feeding vs. social behavior). Species with long reproductive cycles and high parental investment, such as marine mammals, rely on such behavioral plasticity to cope with rapid environmental change, including anthropogenic stressors. We quantified activity budgets of free-ranging long-finned pilot whales in order to assess individual time trade-offs between foraging and other behaviors in different individual and ecological contexts, and during experimental sound exposures. The experiments included 1-2 and 6-7 kHz naval sonar exposures …
Surveying The Circular Rep Encoding Single Stranded (Cress) Dna Viral Consortium Found In Invasive Quagga Mussels (Dreissena Rostriformis Bugensis) And Sediments Of The Central Lake Michigan Benthos, Nicholas Gezon
Masters Theses
Globalization and resulting increases in international trade has allowed for the movement of species between almost all ecosystems on Earth. The Great Lakes in particular has seen a number of high impact invasive species that have moved in following the opening of the lakes to intercontinental shipping trade. This research specifically focuses on the benthic community of Lake Michigan which has seen significant community shifts including declines of the amphipods Diporeia spp. and the expansion of invasive quagga mussels (Dreissena rostriformis bugensis). Little is known about the viral community in the benthos of Lake Michigan and how …
Sustained Sensitizing Effects Of Tumor Necrosis Factor Alpha On Sensory Nerves In Lung And Airways, Ruei-Lung Lin, Qihai Gu, Mehdi Khosravi, Lu-Yuan Lee
Sustained Sensitizing Effects Of Tumor Necrosis Factor Alpha On Sensory Nerves In Lung And Airways, Ruei-Lung Lin, Qihai Gu, Mehdi Khosravi, Lu-Yuan Lee
Physiology Faculty Publications
Tumor necrosis factor alpha (TNFα) plays a significant role in the pathogenesis of airway inflammatory diseases. Inhalation of aerosolized TNFα induced airway hyperresponsiveness accompanied by airway inflammation in healthy human subjects, but the underlying mechanism is not fully understood. We recently reported a series of studies aimed to investigate if TNFα elevates the sensitivity of vagal bronchopulmonary sensory nerves in a mouse model; these studies are summarized in this mini-review. Our results showed that intratracheal instillation of TNFα induced pronounced airway inflammation 24 hours later, as illustrated by infiltration of eosinophils and neutrophils and the release of inflammatory mediators and …
2017 – 2018 Kentucky Agricultural Economic Situation And Outlook, Kenneth H. Burdine, Todd D. Davis, Jerry Pierce, William M. Snell, Timothy A. Woods, Jeffrey W. Stringer, Bobby Ammerman, Chad Niman, William R. Thomas
2017 – 2018 Kentucky Agricultural Economic Situation And Outlook, Kenneth H. Burdine, Todd D. Davis, Jerry Pierce, William M. Snell, Timothy A. Woods, Jeffrey W. Stringer, Bobby Ammerman, Chad Niman, William R. Thomas
Agricultural Situation and Outlook
No abstract provided.
Ogallala Fall Field Days, Sept. 15 - 17, 2017, Janis Paseka
Ogallala Fall Field Days, Sept. 15 - 17, 2017, Janis Paseka
Nebraska Bird Review
The 2017 NOU Fall Field Days took place in and around Ogallala on Sept. 15 - 17 with 55 in attendance. The weather on Friday was hot and windy, making finding birds a challenge. Overnight a cold front came through causing birders to shiver on Saturday and Sunday mornings, but the payoff was easier birding and some interesting species. Field trips were led by William Flack, Clem Klaphake, Wayne Mollhoff, Don Paseka, Ross Silcock and T. J. Walker. Locations included Cedar Point Biological Station, Lake Ogallala SRA, various beaches along the shore of Lake McConaughy SRA, Ash Hollow State Historical …
Establishment Of Lateral Organ Asymmetries In The Invertebrate Chordate, Ciona Intestinalis, Karl Palmquist , '17, Bradley Justin Davidson , '91
Establishment Of Lateral Organ Asymmetries In The Invertebrate Chordate, Ciona Intestinalis, Karl Palmquist , '17, Bradley Justin Davidson , '91
Biology Faculty Works
Background: The evolutionary emergence and diversification of the chordates appear to involve dramatic changes in organ morphogenesis along the left/right axis. However, the ancestral chordate mechanism for establishing lateral asymmetry remains ambiguous. Additionally, links between the initial establishment of lateral asymmetry and subsequent asymmetries in organ morphogenesis are poorly characterized. Results: To explore asymmetric organ morphogenesis during chordate evolution, we have begun to characterize left/right patterning of the heart and endodermal organs in an invertebrate chordate, Ciona intestinalis. Here, we show that Ciona has a laterally asymmetric, right-sided heart. Our data indicate that cardiac lateral asymmetry requires H+/K+ ion flux, …
The Age-Rage Axis In An Arab Population: The United Arab Emirates Healthy Futures (Uaehfs) Pilot Study, Claire K. Inman, Abdullah Aljunaibi, Hyunwook Koh, Abdishakur Abdulle, Raghib Ali, Abdullah Alnaeemi, Eiman Al Zaabi, Naima Oumeziane, Marina Al Bastaki, Mohammed Al-Houqani, Fatma Al-Maskari, Ayesha Al Dhaheri, Syed M. Shah, Laila Abdel Wareth, Wael Al Mahmeed, Habiba Alsafar, Fatme Al Anouti, Ayesha Al Hosani, Muna Haji, Divya Galani, Matthew J. O'Connor, Jiyoung Ahn, Tomas Kirchhoff, Scott Sherman, Richard B. Hayes, Huilin Li, Ravichandran Ramasamy, Ann Marie Schmidt
The Age-Rage Axis In An Arab Population: The United Arab Emirates Healthy Futures (Uaehfs) Pilot Study, Claire K. Inman, Abdullah Aljunaibi, Hyunwook Koh, Abdishakur Abdulle, Raghib Ali, Abdullah Alnaeemi, Eiman Al Zaabi, Naima Oumeziane, Marina Al Bastaki, Mohammed Al-Houqani, Fatma Al-Maskari, Ayesha Al Dhaheri, Syed M. Shah, Laila Abdel Wareth, Wael Al Mahmeed, Habiba Alsafar, Fatme Al Anouti, Ayesha Al Hosani, Muna Haji, Divya Galani, Matthew J. O'Connor, Jiyoung Ahn, Tomas Kirchhoff, Scott Sherman, Richard B. Hayes, Huilin Li, Ravichandran Ramasamy, Ann Marie Schmidt
All Works
© 2017 The Authors Aims The transformation of the United Arab Emirates (UAE) from a semi-nomadic to a high income society has been accompanied by increasing rates of obesity and Type 2 diabetes mellitus. We examined if the AGE-RAGE (receptor for advanced glycation endproducts) axis is associated with obesity and diabetes mellitus in the pilot phase of the UAE Healthy Futures Study (UAEHFS). Methods 517 Emirati subjects were enrolled and plasma/serum levels of AGE, carboxy methyl lysine (CML)-AGE, soluble (s)RAGE and endogenous secretory (es)RAGE were measured along with weight, height, waist and hip circumference (WC/HC), blood pressure, HbA1c, Vitamin D …
Commentary: Research Recommendations For Understanding The Decline Of American Kestrels (Falco Sparverius) Across Much Of North America, Christopher J.W. Mcclure, Sarah E. Schulwitz, Richard Van Buskirk, Benjamin P. Pauli, Julie A. Heath
Commentary: Research Recommendations For Understanding The Decline Of American Kestrels (Falco Sparverius) Across Much Of North America, Christopher J.W. Mcclure, Sarah E. Schulwitz, Richard Van Buskirk, Benjamin P. Pauli, Julie A. Heath
Biology Faculty Publications and Presentations
Across much of North America, populations of American Kestrels (Falco sparverius) have been in decline for decades (Farmer et al. 2008, Farmer and Smith 2009, Smallwood et al. 2009a, Paprocki et al. 2014, Sauer et al. 2014). Hypothesized causes of kestrel declines include predation by Cooper's Hawks (Accipiter cooperii; Farmer et al. 2008), pathogens (e.g., Nemeth et al. 2006), habitat loss (Sullivan and Wood 2005, Farmer et al. 2008, Bolgiano et al. 2015), pesticides (Smallwood et al. 2009a, Rattner et al. 2015), and climate change (Steenhof and Peterson 2009b), yet no hypothesized factor has been supported …
Flushing Responses Of Golden Eagles (Aquila Chrysaetos) In Response To Recreation, Robert J. Spaul, Julie A. Heath
Flushing Responses Of Golden Eagles (Aquila Chrysaetos) In Response To Recreation, Robert J. Spaul, Julie A. Heath
Biology Faculty Publications and Presentations
Disturbance because of human activity, including recreation on wildlands, can affect bird behavior which in turn can reduce breeding success, an important consideration for species of management concern. We observed Golden Eagles (Aquila chysaetos) during the breeding season to determine whether the probability of flushing was affected by the type of recreationist, distance to encounter, eagle nest attendance, or date. We monitored eagles in 23 nesting territories from distant (600-1,200 m) observation points and recorded recreation activity within 1,200 m of eagles in the Owyhee Front of southwestern Idaho. In most (86%, n = 270) encounters, eagles did …
Evaluation Of A Direct Pcr Method And The Qiagen Investigator 24plex Go! Kit For Typing Blood, Saliva And Touch Dna On Multiple Substrates, Angelita Pierre-Noel
Evaluation Of A Direct Pcr Method And The Qiagen Investigator 24plex Go! Kit For Typing Blood, Saliva And Touch Dna On Multiple Substrates, Angelita Pierre-Noel
Student Theses
In forensic DNA typing, omitting the DNA extraction procedure and adding the sample directly to the polymerase chain reaction (direct PCR) mixture has several advantages. Without extraction and purification, there is less of a risk of sample loss, sample mix up, or contamination. This study tested the feasibility of direct PCR using the Qiagen® Investigator® 24plex GO! Kit, a megaplex kit that amplifies 22 polymorphic STR markers and the Amelogenin sex determination alleles. Test samples included blood, saliva and skin cells on porous substrates, specifically denim, white cotton, polyester fabric, and paper tissue. Glass slides were used to represent non-porous …
Zika Virus Encoding Nonglycosylated Envelope Protein Is Attenuated And Defective In Neuroinvasion, Arun S. Annamalai, Aryamav Pattnaik, Bikash R. Sahoo, Ezhumalai Muthukrishnan, Sathish Kumar Natarajan, David Steffen, Hiep Vu, Gustavo Delho, Fernando Osorio, Thomas M. Petro, Shi-Hua Xiang, Asit K. Pattnaik
Zika Virus Encoding Nonglycosylated Envelope Protein Is Attenuated And Defective In Neuroinvasion, Arun S. Annamalai, Aryamav Pattnaik, Bikash R. Sahoo, Ezhumalai Muthukrishnan, Sathish Kumar Natarajan, David Steffen, Hiep Vu, Gustavo Delho, Fernando Osorio, Thomas M. Petro, Shi-Hua Xiang, Asit K. Pattnaik
School of Veterinary and Biomedical Sciences: Faculty Publications
Zika virus (ZIKV), a mosquito-transmitted flavivirus responsible for sporadic outbreaks of mild and febrile illness in Africa and Asia, reemerged in the last decade causing serious human diseases, including microcephaly, congenital malformations, and Guillain-Barré syndrome. Although genomic and phylogenetic analyses suggest that genetic evolution may have led to the enhanced virulence of ZIKV, experimental evidence supporting the role of specific genetic changes in virulence is currently lacking. One sequence motif, VNDT, containing an N-linked glycosylation site in the envelope (E) protein, is polymorphic; it is absent in many of the African isolates but present in all isolates from the recent …
Effects Of Nicotine Exposure On Methamphetamine Oral Self-Administration, Extinction, And Reinstatement In Adolescent Rats, Zachary Robert Harmony
Effects Of Nicotine Exposure On Methamphetamine Oral Self-Administration, Extinction, And Reinstatement In Adolescent Rats, Zachary Robert Harmony
Electronic Theses, Projects, and Dissertations
Adolescence is a vulnerable developmental period in regards to drug initiation and use. The gateway hypothesis suggests that adolescent cigarette smoking may result in a heightened risk for methamphetamine use. However, little is understood about the role of nicotine on adolescent methamphetamine addiction. The aim of the present study was to determine whether early, late, or continuous adolescent nicotine exposure would alter oral methamphetamine self-administration, extinction, or reinstatement. A total of 164 male and female Sprague-Dawley rats were pretreated with saline or nicotine (0.16, or 0.64 mg/kg, sc) beginning on postnatal day (PD) 25 for 10 consecutive days. On PD …
Short-Term Toxicity Of 1-Methylnaphthalene To Americamysis Bahia And 5 Deep-Sea Crustaceans, Anthony H. Knap, Nicholas R. Turner, Gopal Bera, Dorothy-Ellen A. Renegar, Tamara Frank, Jose Sericano, Bernhard Riegl
Short-Term Toxicity Of 1-Methylnaphthalene To Americamysis Bahia And 5 Deep-Sea Crustaceans, Anthony H. Knap, Nicholas R. Turner, Gopal Bera, Dorothy-Ellen A. Renegar, Tamara Frank, Jose Sericano, Bernhard Riegl
Marine & Environmental Sciences Faculty Articles
There are few studies that have evaluated hydrocarbon toxicity to vertically migrating deep-sea micronekton. Crustaceans were collected alive using a 9-m2 Tucker trawl with a thermally insulated cod end and returned to the laboratory in 10 °C seawater. Toxicity of the polycyclic aromatic hydrocarbon 1-methylnaphthalene to Americamysis bahia, Janicella spinacauda, Systellaspis debilis, Sergestes sp., Sergia sp., and a euphausiid species was assessed in a constant exposure toxicity test utilizing a novel passive dosing toxicity testing protocol. The endpoint of the median lethal concentration tests was mortality, and the results revealed high sensitivity of the deep-sea micronekton …
Is The State Of The Air-Sea Interface A Factor In Rapid Intensification And Rapid Decline Of Tropical Cyclones?, Alexander Soloviev, Roger Lukas, Mark A. Donelan, Brian K. Haus, Isaac Ginis
Is The State Of The Air-Sea Interface A Factor In Rapid Intensification And Rapid Decline Of Tropical Cyclones?, Alexander Soloviev, Roger Lukas, Mark A. Donelan, Brian K. Haus, Isaac Ginis
Marine & Environmental Sciences Faculty Articles
Tropical storm intensity prediction remains a challenge in tropical meteorology. Some tropical storms undergo dramatic rapid intensification and rapid decline. Hurricane researchers have considered particular ambient environmental conditions including the ocean thermal and salinity structure and internal vortex dynamics (e.g., eyewall replacement cycle, hot towers) as factors creating favorable conditions for rapid intensification. At this point, however, it is not exactly known to what extent the state of the sea surface controls tropical cyclone dynamics. Theoretical considerations, laboratory experiments, and numerical simulations suggest that the air-sea interface under tropical cyclones is subject to the Kelvin-Helmholtz type instability. Ejection of large …
Island Biogeography Of Small Mammals And Associated Ectoparasites In The Ozark Glades, Emily M. Beasley
Island Biogeography Of Small Mammals And Associated Ectoparasites In The Ozark Glades, Emily M. Beasley
MSU Graduate Theses
Island Biogeography Theory (IBT) explains and quantifies broad-scale ecological patterns among islands and isolated habitat patches. IBT predicts that the number of species per habitat patch varies as a function of area and isolation as a result of local colonization and extinction. IBT has been extended to habitat islands and hosts as islands for their associated parasites. In the latter system, host body mass acts as a substitute for island area, whereas host population density is used as a measure of isolation. Using the fragmented Ozark glades and the small mammals therein as a model system, I 1) used a …
Ecology Of Hatchling Alligator Snapping Turtles (Macrochelys Temminckii), Sarah J. Spangler
Ecology Of Hatchling Alligator Snapping Turtles (Macrochelys Temminckii), Sarah J. Spangler
MSU Graduate Theses
Little is known about the first year of life for many of the world’s freshwater turtles. This is due in part to their cryptic nature and the difficulty of locating hatchlings in the wild. The lack of information about this demographically important age group has led researchers to draw conclusions from indirect inferences about survival rates and ecological roles of hatchlings that may or may not be accurate. To begin filling in some of these gaps, I focused on the first year in an alligator snapping turtle’s life. I studied: (1) circadian and circannual patterns of activity, (2) growth rates …
Memory Potential, Molecular Characterization, And Translational Applications Of The Novel Theo/Tceo T Cell Phenotype, Todd Bartkowiak, Todd Bartkowiak
Memory Potential, Molecular Characterization, And Translational Applications Of The Novel Theo/Tceo T Cell Phenotype, Todd Bartkowiak, Todd Bartkowiak
Dissertations & Theses (Open Access)
T cells comprise a substantial arm of the immune system and are exquisitely adapted to combat pathogens and tumors. The inflammatory environment largely dictates the nature of T cell response. A hallmark of T cell-mediated immunity is formation of immunological memory; the ability to respond more potently to re-encounter with pathogens. The immune system is also capable of recognizing tumors as foreign, much like viral or bacterial pathogens. Tumors have evolved, though, to generate an immunosuppressive environment to avoid destruction. The field of immunotherapy seeks to overcome immune suppression, in part by targeting T cell co-receptors on the cell surface …
Endocytic Trafficking Of The Amyloid Precursor Protein In Rat Cortical Neurons, Sahily Reyes
Endocytic Trafficking Of The Amyloid Precursor Protein In Rat Cortical Neurons, Sahily Reyes
Dissertations & Theses (Open Access)
Amyloid-beta (Aβ) aggregation and deposition into extracellular plaques is a hallmark of the most common forms of dementia, including Alzheimer’s disease. The Aβ-containing plaques result from pathogenic cleavage of amyloid precursor protein (APP) by secretases resulting in intracellular production of Aβ peptides that are secreted and accumulate extracellularly. Despite considerable progress towards understanding APP processing and Aβ aggregation, the mechanisms underlying endosomal production of Aβ peptides and their secretion remain unclear. Using endosomes isolated from cultured primary neurons, we determined that the trafficking of APP from the endosomal membrane into internal vesicles of late endosome/multivesicular bodies (MVB) is dependent on …
Membrane Bound Il21 Promotes Natural Killer Cell Expansion Through Mir 124-3p Mediated Regulation, Anitha Somanchi
Membrane Bound Il21 Promotes Natural Killer Cell Expansion Through Mir 124-3p Mediated Regulation, Anitha Somanchi
Dissertations & Theses (Open Access)
Natural Killer (NK) cells are cells of the innate immune system that act as first line of defense against viral infections and participate in tumor immune surveillance. NK cells do not cause graft versus host disease (GvHD), or require prior antigen exposure to exert anti-tumor activity, hence are an attractive choice for immunotherapy applications. Owing to small numbers of NK cells in peripheral blood (1-32%, with a 6% median), ex vivo expansion of NK cells is critical for NK cell adoptive immunotherapy, various expansion platforms have been explored over the decades. We developed a robust platform for ex vivo expansion …
Control Surfaces Of Aquatic Vertebrates: Active And Passive Design And Function, Frank E. Fish, George V. Lauder
Control Surfaces Of Aquatic Vertebrates: Active And Passive Design And Function, Frank E. Fish, George V. Lauder
Biology Faculty Publications
Aquatic vertebrates display a variety of control surfaces that are used for propulsion, stabilization, trim and maneuvering. Control surfaces include paired and median fins in fishes, and flippers and flukes in secondarily aquatic tetrapods. These structures initially evolved from embryonic fin folds in fishes and have been modified into complex control surfaces in derived aquatic tetrapods. Control surfaces function both actively and passively to produce torque about the center of mass by the generation of either lift or drag, or both, and thus produce vector forces to effect rectilinear locomotion, trim control and maneuvers. In addition to fins and flippers, …
Testing Vert™ Accelerometer To Identify Validity And Reliability When Compared To Switch Mat, Tara Mcdonald
Testing Vert™ Accelerometer To Identify Validity And Reliability When Compared To Switch Mat, Tara Mcdonald
Undergraduate Honors Theses
This present study was intended to identify the reliability and validity of the Vert™ device when compared to a Switch mat. Vert is a wireless device intended to measure jump count and jump height through an application on a smartphone or tablet and the Switch mat provides jump height using wireless sensors. Jump height is an important factor in many sports such as volleyball and basketball and it is important to have devices that coaches and trainers can use for testing that they can rely on. If this device is found to be valid and reliable, coaches and trainers …
Surveillance Of Wisconsin Organisms For Trends In Antimicrobial Resistance And Epidemiology (Swotare): Epidemiologic Correlates For 2016 Surveillance Isolates, Erik Munson, Heather Zeman, Erin Hueppchen
Surveillance Of Wisconsin Organisms For Trends In Antimicrobial Resistance And Epidemiology (Swotare): Epidemiologic Correlates For 2016 Surveillance Isolates, Erik Munson, Heather Zeman, Erin Hueppchen
Clinical Lab Sciences Faculty Research and Publications
Background: The Centers for Disease Control and Prevention advocate data collection and monitoring as one facet of a comprehensive approach to combat antimicrobial resistance in the United States. However, a paucity of such data exists at the local/state level for common disease-causing organisms.
Methods: To begin to characterize epidemiologic correlates of antibacterial resistance in Wisconsin, data analyses were performed with respect to isolates in the Surveillance of Wisconsin Organisms for Trends in Antimicrobial Resistance and Epidemiology (SWOTARE) 2016 collection. In addition to submitting isolates of Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, and Streptococcus pneumoniae, participating laboratories were also requested to …
Repeated Observations Of Northern Goshawks Foraging As Terrestrial Predators, Robert A. Miller
Repeated Observations Of Northern Goshawks Foraging As Terrestrial Predators, Robert A. Miller
Intermountain Bird Observatory Publications and Presentations
The Northern Goshawk (Accipiter gentilis; hereafter goshawk) is a generalist predator occupying boreal and temperate forests of the Holarctic (Squires and Reynolds 1997). The diet of goshawks has been studied in many areas and varies substantially among study sites, but some avian and mammalian genera are consistently represented (Squires and Reynolds 1997, Squires and Kennedy 2006). Within the northern Great Basin of North America, the breeding-season diet of goshawks is often dominated by Belding's ground squirrels (Urocitellus beldingi, also known as Spermophilus beldingi; Younk and Bechard 1994, Miller et al. 2014). The local reliance upon …
Landings, Vol. 25, No. 12, Maine Lobstermen’S Community Alliance
Landings, Vol. 25, No. 12, Maine Lobstermen’S Community Alliance
Landings: News & Views from Maine's Lobstering Community
Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to
Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.
Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …