Digital Commons Network^™

The Mitochondrial Outer Membrane Protein Mitoneet Is A Redox Enzyme Catalyzing Electron Transfer From Fmnh2 To Oxygen Or Ubiquinone, Yiming Wang, Aaron P. Landry, Huangen Ding

Faculty Publications

© 2017 by The American Society for Biochemistry and Molecular Biology, Inc. Increasing evidence suggests that mitoNEET, a target of the type II diabetes drug pioglitazone, is a key regulator of energy metabolism in mitochondria. MitoNEET is anchored to the mitochondrial outer membrane via its N-terminal α helix domain and hosts a redox-active [2Fe-2S] cluster in its C-terminal cytosolic region. The mechanism by which mitoNEET regulates energy metabolism in mitochondria, however, is not fully understood. Previous studies have shown that mitoNEET specifically interacts with the reduced flavin mononucleotide (FMNH2) and that FMNH2 can quickly reduce the mitoNEET [2Fe-2S] clusters. Here …

Association Of Alzhemier's Disease With Hepatitis C Among Patients With Bipolar Disorder, Herng-Ching Lin, Sudha Xirasagar, Hsin-Chien Lee, Chung-Chien Huang, Chao-Hung Chen

Faculty Publications

Associations of hepatitis C virus infection with Alzheimer’s disease have not been studied among higher risk, bipolar disorder patients. This population-based case-control study investigated the risks of hepatitis C virus infection among Alzheimer’s disease patients with bipolar disorder in the years preceding their Alzheimer’s disease diagnosis. We used 2000–2013 data from the Longitudinal Health Insurance Database in Taiwan. Among patients with bipolar disorder, 73 were diagnosed with Alzheimer’s disease (cases), who were compared with 365 individuals with bipolar disorder but without Alzheimer’s disease (randomly selected controls matched on sex, age, and index year with cases). Prior claims (before the diagnosis …

Akt3 Is Responsible For The Survival And Proliferation Of Embryonic Stem Cells, Ling Wang, Delun Huang, Zongliang Jiang, Yan Luo, Carol Norris, Ming Zhang, Xiuchun Tian, Young Tang

Faculty Publications

© 2017. Published by The Company of Biologists Ltd. The phosphatidylinositol 3-kinase (PI3K)/protein kinase B (PKB/Akt) pathway plays an important role in regulating cell proliferation, metabolism, and survival. However, the distinct roles of Akt isoforms (Akt1, Akt2, and Akt3) in pluripotent stem cell maintenance are not fully defined. Using mouse embryonic stem cells (ESCs), we show that direct inhibition of Akt activity leads to ESC apoptosis. The Akt3, but not Akt1 or Akt2, activity specifically regulates this effect. Inhibiting Akt3 also leads to a cell cycle arrest at G1 phase. These regulatory roles of Akt3 are dependent on its kinase …

Timing Of Cherry Tree Blooming: Contrasting Effects Of Rising Winter Low Temperatures And Early Spring Temperatures, Peijian Shi, Zhenghong Chen, Gadi V.P. Reddy, Cang Hui, Jianguo Huang, Mei Xiao

Faculty Publications

Phenology reflects the interplay of climate and biological development. Early spring phenological phenomena are particularly important because the end of diapause or dormancy is related not only to heat accumulation in the early spring but also probably to winter low temperatures. Although a warmer winter can reduce overwintering mortality in many insects and plants, it also reduces the accumulation of chilling time that often triggers the end of diapause or dormancy. We examined a continuous 67-year time series of the first flowering date of cherry trees and compared three phenological models based on the temperature-dependent developmental rate: (i) the accumulated …

International Society Of Sports Nutrition Position Stand: Diets And Body Composition, Alan A. Aragon, Brad J. Schoenfeld, Robert Wildman, Susan Kleiner, Trisha Vandusseldorp, Lem Taylor, Conrad P. Earnest, Paul J. Arciero, Colin Wilborn, Douglas S. Kalman, Jeffrey R. Stout, Darryn S. Willoughby, Bill Campbell, Shawn M. Arent, Laurent Bannock, Abbie E. Smith-Ryan, Jose Antonio

Faculty Publications

Position Statement: The International Society of Sports Nutrition (ISSN) bases the following position stand on a critical analysis of the literature regarding the effects of diet types (macronutrient composition; eating styles) and their influence on body composition. The ISSN has concluded the following. 1) There is a multitude of diet types and eating styles, whereby numerous subtypes fall under each major dietary archetype. 2) All body composition assessment methods have strengths and limitations. 3) Diets primarily focused on fat loss are driven by a sustained caloric deficit. The higher the baseline body fat level, the more aggressively the caloric deficit …

Zinc-Binding Structure Of A Catalytic Amyloid From Solid-State Nmr, Myungwoon Lee, Tuo Wang, Olga V. Makhlynets, Yibing Wu, Nicholas F. Polizzi, Haifan Wu, Pallavi M. Gosavi, Jan Stöhr, Ivan V. Korendovych, William F. Degrado, Mei Hong

Faculty Publications

Throughout biology, amyloids are key structures in both functional proteins and the end product of pathologic protein misfolding. Amyloids might also represent an early precursor in the evolution of life because of their small molecular size and their ability to selfpurify and catalyze chemical reactions. They also provide attractive backbones for advanced materials. When β-strands of an amyloid are arranged parallel and in register, side chains from the same position of each chain align, facilitating metal chelation when the residues are good ligands such as histidine. High-resolution structures of metalloamyloids are needed to understand the molecular bases of metal-amyloid interactions. …

Positive Association Between Population Genetic Differentiation And Speciation Rates In New World Birds, Michael G. Harvey, Glenn F. Seeholzer, Brian Tilston Smith, Daniel L. Rabosky, Andrés M. Cuervo, Robb T. Brumfield

Faculty Publications

An implicit assumption of speciation biology is that population differentiation is an important stage of evolutionary diversification, but its significance as a rate-limiting control on phylogenetic speciation dynamics remains largely untested. If population differentiation within a species is related to its speciation rate over evolutionary time, the causes of differentiation could also be driving dynamics of organismal diversity across time and space. Alternatively, geographic variants might be short-lived entities with rates of formation that are unlinked to speciation rates, in which case the causes of differentiation would have only ephemeral impacts. By pairing population genetics datasets from173 NewWorld bird species …

Toxoplasma Gondii Moderates The Association Between Multiple Folate-Cycle Factors And Cognitive Function In U.S. Adults, Bruce L. Brown, Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Dawson W. Hedges

Faculty Publications

Toxoplasma gondii (T. gondii) is a microscopic, apicomplexan parasite that can infect muscle or neural tissue, including the brain, in humans. While T. gondii infection has been associated with changes in mood, behavior, and cognition, the mechanism remains unclear. Recent evidence suggests that T. gondii may harvest folate from host neural cells. Reduced folate availability is associated with an increased risk of neurodevelopmental disorders, neurodegenerative diseases, and cognitive decline. We hypothesized that impairment in cognitive functioning in subjects seropositive for T. gondii might be associated with a reduction of folate availability in neural cells. We analyzed data from the third …

Karamojong Adolescents In Tororo District, Uganda: Life Events, Adjustment Problems, And Protective Factors, Natalie D. Eggum-Wilkens, Linlin Zhang, Flora Farago

Faculty Publications

The Karamojong people of Uganda are marginalized and likely to have difficult lives. Research is needed to understand Karamojong children’s challenges, adjustment, and resiliency to help guide interventions and policies to improve their lives. Thus, 18 Karamojong 10–16-year-olds (10 girls; M = 13.33 years; SD = 1.81) were recruited from a nongovernmental organization in Tororo District, Uganda, and interviewed about their life events, coping strategies, social support, and hope. Adolescents also were verbally administered questionnaires about their life events and adjustment problems. Participants reported many negative life events (M = 9.28 of 16). The number of negative life events was …

Shallow Ponds Are Heterogeneous Habitats Within A Temperate Salt Marsh Ecosystem, Amanda C. Spivak, Kelsey Gosselin, Evan Howard, Giulio Mariotti, Inke Forbrich, Rachel Stanley, Sean P. Sylva

Faculty Publications

Integrating spatial heterogeneity into assessments of salt marsh biogeochemistry is becoming increasingly important because disturbances that reduce plant productivity and soil drainage may contribute to an expansion of shallow ponds. These permanently inundated and sometimes prominent landscape features can exist for decades, yet little is known about pond biogeochemistry or their role in marsh ecosystem functioning. We characterized three ponds in a temperate salt marsh (MA, USA) over alternating periods of tidal isolation and flushing, during summer and fall, by evaluating the composition of plant communities and organic matter pools and measuring surface water oxygen, temperature, and conductivity. The ponds …

Inhibiting The Bfrb:Bfd Interaction In: Pseudomonas Aeruginosa Causes Irreversible Iron Accumulation In Bacterioferritin And Iron Deficiency In The Bacterial Cytosol, Kate Eshelman, Huili Yao, Achala N.D. Punchi Hewage, Jacqueline J. Deay, Josephine R. Chandler, Mario Rivera

Faculty Publications

© The Royal Society of Chemistry 2017. Iron is an essential nutrient for bacteria but the reactivity of Fe2+ and the insolubility of Fe3+ present significant challenges to bacterial cells. Iron storage proteins contribute to ameliorating these challenges by oxidizing Fe2+ using O2 and H2O2 as electron acceptors, and by compartmentalizing Fe3+. Two types of iron-storage proteins coexist in bacteria, the ferritins (Ftn) and the heme-containing bacterioferritins (Bfr), but the reasons for their coexistence are largely unknown. P. aeruginosa cells harbor two iron storage proteins (FtnA and BfrB), but nothing is known about their relative contributions to iron homeostasis. Prior …

Intramuscular Immunization Of Mice With The Live-Attenuated Herpes Simplex Virus 1 Vaccine Strain Vc2 Expressing Equine Herpesvirus 1 (Ehv-1) Glycoprotein D Generates Anti-Ehv-1 Immune Responses In Mice, Shiliang A. Liu, Brent A. Stanfield, Vladimir N. Chouljenko, Shan Naidu, Ingeborg Langohr, Fabio Del Piero, Jacqueline Ferracone, Alma A. Roy, Konstantin G. Kousoulas

Faculty Publications

© 2017 American Society for Microbiology. All Rights Reserved. Vaccination remains the best option to combat equine herpesvirus 1 (EHV-1) infection, and several different strategies of vaccination have been investigated and developed over the past few decades. Herein, we report that the liveattenuated herpes simplex virus 1 (HSV-1) VC2 vaccine strain, which has been shown to be unable to enter into neurons and establish latency in mice, can be utilized as a vector for the heterologous expression of EHV-1 glycoprotein D (gD) and that the intramuscular immunization of mice results in strong antiviral humoral and cellular immune responses. The VC2-EHV-1-gD …

Identification And Characterization Of A Solute Carrier, Cia8, Involved In Inorganic Carbon Acclimation In Chlamydomonas Reinhardtii, Marylou C. Machingura, Joanna Bajsa-Hirschel, Susan M. Laborde, Joshua B. Schwartzenburg, Bratati Mukherjee, Ananya Mukherjee, Steve V. Pollock, Britta Förster, G. Dean Price, James V. Moroney

Faculty Publications

© The Author 2017. Published by Oxford University Press on behalf of the Society for Experimental Biology. The supply of inorganic carbon (Ci) at the site of fixation by Rubisco is a key parameter for efficient CO2 fixation in aquatic organisms including the green alga, Chlamydomonas reinhardtii. Chlamydomonas reinhardtii cells, when grown on limiting CO2, have a CO2-concentrating mechanism (CCM) that functions to concentrate CO2 at the site of Rubisco. Proteins thought to be involved in inorganic carbon uptake have been identified and localized to the plasma membrane or chloroplast envelope. However, current CCM models suggest that additional molecular components …

Peg3 Control On The Mammalian Msl Complex, An Ye, Hana Kim, Joomyeong Kim

Faculty Publications

©2017 Ye et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Peg3 (paternally expressed gene 3) encodes a DNA-binding protein that functions as a transcriptional repressor. Recent studies revealed that PEG3 binds to Msl1 (male-specific lethal 1) and Msl3, the two main components of the MSL complex. In the current study, we investigated potential roles of Peg3 in controlling its downstream genes through H4K16ac, the histone modification by the MSL complex. According to …

Investigation Of Pseudomonas Fluorescens Strain 3jw1 On Preventing And Reducing Aflatoxin Contaminations In Peanuts, Xiaona Yang, Qi Zhang, Zhi Yuan Chen, Hongxia Liu, Peiwu Li

Faculty Publications

Pseudomonas fluorescens strain 3JW1, which has a broad-spectrum antimicrobial activity, was studied to investigate whether it affects the amounts of aflatoxin B1 (AFB1) produced by Aspergillus flavus. It was found that the bacterium reduced the amounts of AFB1 in potato dextrose broth (PDB) and peanut medium by 97.8% and 99.4%, respectively. It also reduced AFB1 by ~183 μg/kg (55.8%) when applied onto peanut kernels. This strain reduced AFB1 via three mechanisms. First, it significantly inhibited A. flavus growth; second, our data showed that strain 3JW1 inhibits aflatoxin biosynthesis by A. flavus; and third, P. fluorescens strain 3JW1 is capable of …

Inexpensive Artisanal Traps For Mass Trapping Fruit Flies (Diptera: Tephritidae) In Haiti, Fractyl Mertilus, Jorge Peña, Dennis Ring, Timothy Schowalter

Faculty Publications

Field experiments were conducted in a mango orchard in Croix-des-Bouquets, Haiti, to compare the effectiveness of 2 inexpensive artisanal trap types and the standard McPhail trap (Great Lakes IPM, Inc., Vestaburg, Michigan) for capturing fruit flies Anastrepha obliqua (Macquart) and Anastrepha suspensa (Loew) (Diptera: Tephitidae) and to ascertain the optimal trap density for mass trapping these flies. Two artisanal trap designs were constructed from inexpensive plastic soda bottles. In 1 design the plastic bottle was clear, and in the other design the plastic bottle had the bottom 20% painted yellow. These 2 traps and 1 McPhail trap were placed in …

Causal Effect Of Plasminogen Activator Inhibitor Type 1 On Coronary Heart Disease, Ci Song, Stephen Burgess, John D. Eicher, Christopher J. O'Donnell, Andrew D. Johnson, Jie Huang, Maria Sabater-Lleal, Folkert W. Asselbergs, David Tregouet, So Youn Shin, Jingzhong Ding, Jens Baumert, Tiphaine Oudot-Mellakh, Lasse Folkersen, Nicholas L. Smith, Scott M. Williams, Mohammad A. Ikram, Marcus E. Kleber, Diane M. Becker, Vinh Truong, Josyf C. Mychaleckyj, Weihong Tang, Qiong Yang, Bengt Sennblad, Jason H. Moore, Frances M.K. Williams, Abbas Dehghan, Günther Silbernagel, Elisabeth M.C. Schrijvers, Shelly Smith, Mahir Karakas, Geoffrey H. Tofler, Angela Silveira

Faculty Publications

Background--Plasminogen activator inhibitor type 1 (PAI-1) plays an essential role in the fibrinolysis system and thrombosis. Population studies have reported that blood PAI-1 levels are associated with increased risk of coronary heart disease (CHD). However, it is unclear whether the association reflects a causal influence of PAI-1 on CHD risk. Methods and Results--To evaluate the association between PAI-1 and CHD, we applied a 3-step strategy. First, we investigated the observational association between PAI-1 and CHD incidence using a systematic review based on a literature search for PAI-1 and CHD studies. Second, we explored the causal association between PAI-1 and CHD …

Bed Bugs And Hotels: Traveler Insights And Implications For The Industry, Jerrod M. Penn, Hannah J. Penn, Michael F. Potter, Wuyang Hu

Faculty Publications

No abstract provided.

Papio Baboon Species Indicative Alu Elements, Jerilyn A. Walker, Vallmer E. Jordan, Cody J. Steely, Thomas O. Beckstrom, Cullen L. Mcdaniel, Corey P. St Romain, Emily C. Bennett, Arianna Robichaux, Brooke N. Clement, Miriam K. Konkel, Mark A. Batzer, Jeffrey Rogers, R. Alan Harris, Muthuswamy Raveendran, Yue Liu, Shwetha Murali, Tauras P. Vilgalys, Jerilyn A. Walker

Faculty Publications

© The Author(s) 2017. The genus of Papio (baboon) has six recognized species separated into Northern and Southern clades, each comprised of three species distributed across the African continent. Geographic origin and phenotypic variants such as coat color and body size have commonly been used to identify different species. The existence ofmultiple hybrid zones, both ancient and current, have complicated efforts to characterize the phylogeny of Papio baboons. More recently, mitochondrial DNA (mtDNA) and Y-chromosome genetic markers have been utilized for species identification with particular focus on the hybrid zones. Alu elements accumulate in a random manner and are a …

Behavioural Response To Song And Genetic Divergence In Two Subspecies Of White-Crowned Sparrows (Zonotrichia Leucophrys), Sara E. Lipshutz, Isaac A. Overcast, Michael J. Hickerson, Robb T. Brumfield, Elizabeth P. Derryberry

Faculty Publications

© 2016 John Wiley & Sons Ltd Divergence in sexual signals may drive reproductive isolation between lineages, but behavioural barriers can weaken in contact zones. Here, we investigate the role of song as a behavioural and genetic barrier in a contact zone between two subspecies of white-crowned sparrows (Zonotrichia leucophrys). We employed a reduced genomic data set to assess population structure and infer the history underlying divergence, gene flow and hybridization. We also measured divergence in song and tested behavioural responses to song using playback experiments within and outside the contact zone. We found that the subspecies form distinct genetic …

Experimental Method And Statistical Analysis To Fit Tumor Growth Model Using Spect/Ct Imaging: A Preclinical Study, Ivan Hidrovo, Joyoni Dey, Megan E. Chesal, Dmytro Shumilov, Narayan Bhusal, J. Michael Mathis

Faculty Publications

Background: Over the last decade, several theoretical tumor-models have been developed to describe tumor growth. Oncology imaging is performed using various modalities including computed tomography (CT), magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT) and fluorodeoxyglucose-positron emission tomography (FDG-PET). Our goal is to extract useful, otherwise hidden, quantitative biophysical parameters (such as growth-rate, tumor-necrotic-factor, etc.) from these serial images of tumors by fitting mathematical models to images. These biophysical features are intrinsic to the tumor types and specific to the study-subject, and expected to add valuable information on the tumor containment or spread and help treatment plans. Thus, fitting …

Syntheses And Pdt Activity Of New Mono- And Di-Conjugated Derivatives Of Chlorin E6, Hui Chen, Stewart W. Humble, R. G.Waruna Jinadasa, Zehua Zhou, Alex L. Nguyen, M. Graça H. Vicente, Kevin M. Smith

Faculty Publications

© 2017 World Scientific Publishing Company. Syntheses of three new chlorin e6 conjugates for PDT of tumors are reported. One of the new compounds 17 is conjugated with lysine at the 131-position, but the others are mono-conjugated 14 or diconjugated 15 with the non-amino acid species ethanolamine. Cellular experiments with the three new compounds and previously synthesized non-amino acid 152-conjugates (7-10), 131-monoconjugates 14, 16, and a 131,152-diconjugate 12 are reported. In vitro cytotoxicity experiments show that the 131-conjugates are more toxic than the 152-conjugates, and the most toxic derivative (dark- and photo-toxicity) is the 131-ethylenediamine conjugate 11. The most useful …

Anti-Microbial Effects Of Conductive Copper Nanoparticle Film, Daniel Parrott, Kevin M. Ringelman, Michael S. Chaussee

Faculty Publications

Novel infection control methods are needed to prevent further increases in the morbidity and mortality associated with hospital acquired infections. One method is to minimize bacterial transmission is to prevent bacterial growth on hospital surfaces. Copper has anti-microbial properties but is used sparingly in health care settings due to the cost associated with retrofitting surfaces with copper sheet metal or less durable foil. However, copper nanoparticles (CNPs) embedded in a polymer matrix may be similarly anti-microbial, which would offer a viable alternative to copper metal. In this pilot study, we created films with various densities of CNPs and tested their …

Estimating Waterfowl Carrying Capacity At Local Scales: A Case Study From Edwin B. Forsythe National Wildlife Refuge, New Jersey, Kevin M. Ringelman, Christopher K. Williams, Paul M. Castelli, Mason L. Sieges, Rebecca A. Longenecker, Theodore C. Nichols, Stephen D. Earsom

Faculty Publications

The management of wintering North American waterfowl is based on the premise that the amount of foraging habitat can limit populations. To estimate carrying capacity of winter habitats, managers use bioenergetic models to quantify energy (food) availability and energy demand, and use results as planning tools to meet regional conservation objectives. Regional models provide only coarse estimates of carrying capacity because habitat area, habitat energy values, and temporal trends in population-level demand are difficult to quantify precisely at large scales. We took advantage of detailed data previously collected on wintering waterfowl at Edwin B. Forsythe National Wildlife Refuge and surrounding …

A Comparison Of Two Insect Collection Techniques In Oiled And Non-Oiled Salt Marshes In Louisiana, Benjamin J. Adams, Xuan Chen, Linda M. Hooper-Bùi

Faculty Publications

Insects are important components in coastal marsh ecosystems and can be used as an indicator of marsh health. Collections of insects in coastal marshes are usually made using either sweep nets or insect vacuums. Differences in these 2 methods have not been compared within the marsh ecosystem. Therefore, we compared collections made using these methods in oiled and non-oiled marshes along multiple transects on the Louisiana coast. We found that sweep net collections accounted for 5.9 times more individual arthropods and more total insect taxa when compared with the insect vacuum collections. Oiled marshes had greater total insect richness but …

Hegel's Revival In Analytic Philosophy, Willem A. Devries

Faculty Publications

Analytic philosophy is rediscovering Hegel. This essay examines a particularly strong thread of new analytic Hegelianism, sometimes called ‘Pittsburgh Hegelianism’, which began with the work of Wilfrid Sellars. In trying to bring Anglo-American philosophy from its empiricist phase into a more sophisticated, corrected Kantianism, Sellars moved in substantially Hegelian directions. Sellars’ work has been extended, and revised by his Pittsburgh colleagues John McDowell and Robert B. Brandom. The sociality and historicity of reason, the proper treatment of space and time, conceptual holism, inferentialism, the reality of conceptual structure, the structure of experience, and the nature of normativity are the central …

Preadolescent Sensation Seeking And Early Adolescent Stress Relate To At-Risk Adolescents' Substance Use By Age 15, Nora E. Charles, Charles W. Mathias, Ashley Acheson, Donald M. Dougherty

Faculty Publications

Background and aims

Substance use during adolescence can lead to the development of substance use disorders and other psychosocial problems. These negative outcomes are especially likely for individuals who use substances at earlier ages and those who engage in heavier use during adolescence, behaviors which are both more common among youth at higher risk for developing a substance use disorder, such as those with a family history of substance use disorders (FH +). Factors such as increased sensation seeking and greater exposure to stressors among FH + youth may influence these associations. Therefore, the aim of this study was to …

Oxidative Stress Following Plga Nanoparticles Administration To An Animal Model, Daniela Miricescu, Iulia Stanescu, Paula Perlea, Bogdan Calenic, Radu Radulescu, Alexandra Totan, Bogdana Virgolici, Cristina Sabliov, Maria Greabu

Faculty Publications

In the recent years, engineered nanoparticles (NPs) such as PLGA or poly-lactic-co-glycolic acid, have raised a substantial interest due to their possible medical applications in vaccination, diagnostic imaging procedures, cancer therapy or sustained delivery of drugs. The main aim of the present work is to evaluate key oxidative stress parameters in several organs following NPs administration in an animal model. Our data shows that acute oral administration of PLGA NPs induces a change in the antioxidant status in both rat liver and spleen, but may not induce oxidative stress damage to cell structures such as lipid or protein oxidation.

Interaction Between Predation Environment And Diet Constrains Body Shape In Utah Chub, Gila Atraria (Cypriniformes: Cyprinidae), Trevor J. Williams, Jerald B. Johnson, Mark C. Belk

Faculty Publications

Evolution typically occurs in response to a suite of selective pressures. Yet, many studies of natural selection in the wild only investigate a single selective agent at a time. This can be problematic when selective agents act in non-additive ways. Here we evaluate the interactive effects of diet and predation on the evolution of body shape in the cyprinid fish Utah chub (Gila atraria). We found that both factors and the interaction between them are significant predictors of body shape. This interaction is likely a result of different forms of selective pressures, where predation is a stabilizing selective …

The Effects Of Tether Placement On Antibody Stability On Surfaces, Thomas A. Knotts, Rebecca W. Grawe

Faculty Publications

Despite their potential benefits, antibody microarrays have fallen short of performing reliably and have not found widespread use outside of the research setting. Experimental techniques have been unable to determine what is occurring on the surface of an atomic level, so molecular simulation has emerged as the primary method of investigating protein/surface interactions. Simulations of small proteins have indicated that the stability of the protein is a function of the residue on the protein where a tether is placed. The purpose of this research is to see whether these findings also apply to antibodies, with their greater size and complexity. …