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Articles 66271 - 66300 of 818745
Full-Text Articles in Entire DC Network
The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson
The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 1092-1104, 2024. Previous research suggests a high prevalence of low energy availability (LEA) and stress fractures (SF) among competitive female endurance athletes. However, much less is known about these issues among recreational female runners. This study aimed to assess the prevalence and number of self-reported SF and risk of LEA among noncompetitive, recreationally active female runners, aged 18 – 25 years. Additionally, it compared characteristics between females with a history of multiple SF vs. one or no SF, and between those ‘at risk’ vs. ‘not at risk’ of LEA. Female recreational runners (n=485) completed …
Biosentinel: Leading The Way For Deep Space Cubesat Missions, Jeff Homan, Matthew Napoli, Cheryle Kong, Jesse Fusco, Robert Nakamura
Biosentinel: Leading The Way For Deep Space Cubesat Missions, Jeff Homan, Matthew Napoli, Cheryle Kong, Jesse Fusco, Robert Nakamura
Small Satellite Conference
BioSentinel, a 6U spacecraft launched on Artemis-I in November 2022, is one of the longest operating CubeSats beyond cislunar space. The successful subsystem design with COTS components has become a template for future deep space missions, and the lessons learned from over a year and a half of operations enable their improved performance.
Mushroom Mycelium Foam Cushioning Properties In Protective Packaging Application, Xiaojing Liu
Mushroom Mycelium Foam Cushioning Properties In Protective Packaging Application, Xiaojing Liu
Journal of Applied Packaging Research
Mycelium, the root structure of mushrooms, has a unique biology that can be leveraged to grow materials that self-assemble into complex, fully-formed structures. Mycelium-based composite material has developed quickly to commercial applications for textiles, packaging, and food industry for its unique biodegradable feature. However, there is little deep research on mycelium-based material cushion properties in protective packaging. This research fills the gap and examines and evaluates mushroom mycelium foam cushion performance. The mycelium-based composites in this research came from Ecovative company. Several groups of foams with the desired size and shape were grown in the lab. Samples’ density and weight …
Effects Of Cutting Management On Herbage Production And Tiller Population In Smooth Bromegrass (Bromus Inermis Leyss), J X. Xia, J Hodgson, A.C P. Chu, P Wang, F Y. Liu
Effects Of Cutting Management On Herbage Production And Tiller Population In Smooth Bromegrass (Bromus Inermis Leyss), J X. Xia, J Hodgson, A.C P. Chu, P Wang, F Y. Liu
IGC Proceedings (1977-2023)
This paper reports the results of an experiment with smooth bromegrass (Bromus inermis Leyss) under cutting management at Beijing Agricultural University, China from June-October 1989. The main treatments were cutting intervals (l month v. 2 months) and cutting height (10 cm v. 30 cm) with 2 additional treatments (uncut control, and delayed first cut) and 4 replications. Frequent cutting decreased tiller population density, herbage accumulation and underground biomass. Tiller populations were greater under lax than hard cutting, though closer cutting resulted in greater green herbage accumulation. Delaying cutting until flowering was completed resulted in a subsequent depression in herbage …
Relative Productivity And Persistense Of White Clover Cultivars Under Cutting Or Continuous Stocking By Sheep, D A. Davies, M Fothergill
Relative Productivity And Persistense Of White Clover Cultivars Under Cutting Or Continuous Stocking By Sheep, D A. Davies, M Fothergill
IGC Proceedings (1977-2023)
Perennial ryegrass-white clover (Lolium perenne-Trlfollium repens) swards of 3 clover cultivars were studied at a lowland (30 m) and upland (340 m) site in mid Wales over 3 years (1989-91). Lamb production from small-leaved Aberystwyth S 184 at 1021 kg/ha was 25% and 1191, more than from small-leaved Ac3351 and medium-leaved Grasslands Huia respectively. The relative lamb output from Huia was poorer at the upland location. Clover production, survival and morphology under a number of cutting heights and frequencies were different from those in the continuously stocked pastures. Cutting every 10 days at 2-3 cm resulted in poor clover and …
Morphological Changes In Three Clover (Trifolium Repens L.) Cultivars Under Continuous Stocking, M Fothergill, D A. Davies
Morphological Changes In Three Clover (Trifolium Repens L.) Cultivars Under Continuous Stocking, M Fothergill, D A. Davies
IGC Proceedings (1977-2023)
Individual plant morphology of 3 white clover (Trifolium repens L.) cultivars was studied during 1990 and 1991. Seasonal shifts were demonstrated by all cultivars towards a higher proportion of less complex plants from winter to mid summer. Over the latter half of the year the population tended lo return towards its original distribution. Seasonal fluctuations in stolon dry weight/plant and root number/plant were also identified, with the small-leaved Ac3351 maintaining a greater stolon OW/plant than Aberystwyth S184 and Grasslands Huia during 1990. Ac3351 and S184 also maintained a larger root number/plant over this period. However, no significant differences were detected …
Response To Defoliation Of Tall Fescue, H Tavakoli, J Hodgson, P D. Kemp
Response To Defoliation Of Tall Fescue, H Tavakoli, J Hodgson, P D. Kemp
IGC Proceedings (1977-2023)
An experiment studying the behaviour of toll fescue (Fesutca anrundinacea Schreb,) was conducted under steady stale grazing on a sward dominated by this plant. The swards were grazed lo maintain a surface height of 30-40 mm (H), 50-60 mm (M) and 90-100 mm (L). These treatments were applied on swards with and without white clover (Trifolium repens L.) from November 1990 to April 1991. Results showed that leaf growth decreased as the severity of grazing increased. Tiller number was less under H grazing than under M or L grazing, but tiller size remained constant over time in this …
Carbon Isotope Discrimination And Productivity Of Yellow-Flowered Falcata Alfalfa Clonesj, J A. Morgan, D R. Lecain, C E. Townsend
Carbon Isotope Discrimination And Productivity Of Yellow-Flowered Falcata Alfalfa Clonesj, J A. Morgan, D R. Lecain, C E. Townsend
IGC Proceedings (1977-2023)
Although genetic variation for water•use efficiency has been identified in a number of plant species, progress to genetically increase this trait has been limited, largely owing to the difficulty in evaluating numerous genotypes. Eleven clones of yellow-flowered, falcata-type alfalfa (Medicago saliva L. ssp. falcata (L.) Arcangeli} were grown in the greenhouse under 2 watering regimes, and in space•planted field plots for 2 years. Clonal variation was found in all 4 environments for plant yield and shoot carbon isotope discrimination (A), a trait believed to estimate plant water use efficiency. Generally nonsignificant correlations between A and forage yield suggest that …
Adaptation Of Sainfoin Cultivars And Lucerne To Water Stress, S R. Mir Hosseini, P D. Kemp, D J. Barker, J Hodgson
Adaptation Of Sainfoin Cultivars And Lucerne To Water Stress, S R. Mir Hosseini, P D. Kemp, D J. Barker, J Hodgson
IGC Proceedings (1977-2023)
Sainfoin ( Onobrychis viciifolia Scop.) is of particular interest as a pasture crop because it is a productive legume in dry areas but does not induce bloat in ruminant animals. In this study 3·sainfoin cultivars (Fakir, Melrose and 035) and l lucerne (Medicago saliva L.) cultivar Grasslands Oranga were compared during a drying phase when water was withheld once; flowering began. A randomised complete block design with 4 replicates' was used. Transpiration rate (Tr) declined as volumetric soil water content (VSWC) was reduced. Stomata! resistance (Rs) increased and relative ivater content (RWC) decreased when VSWC decreased. Critical VSWC for …
Phytochrome Control Of Assimilate Partitioning In White Clover, Ch Robin, C Varlet-Grancher, F Gastal, A Guckert
Phytochrome Control Of Assimilate Partitioning In White Clover, Ch Robin, C Varlet-Grancher, F Gastal, A Guckert
IGC Proceedings (1977-2023)
Experiments were conducted in controlled conditions to examine the influences of phytochrome on assimilate partitioning between stolons and branches and to determine the effects on plant moq>hogcncsis in white clover (Trifolium repens L.). Far-red (FR) irradiated plants partitioned more 14C-assimilates to petioles of both the main stolon and branches and less to the nodulated COOis than did control plants. Results clearly demonstrated that FR-irradiated plants developed longer petioles and long internodes. Moreover, the branching rate decreased, which induced a lower portion of dry weight allocated to branches. However, the sink strength of the branches which were developing remained …
Influence Of Rooting On Stolon Branching In White Clover, M Jones, N R. Sackville Hamilton
Influence Of Rooting On Stolon Branching In White Clover, M Jones, N R. Sackville Hamilton
IGC Proceedings (1977-2023)
The relationship between rooting and branching in stolons of white clover (Trifolium repens L.) was investigated in a field experiment, Half of a group of stolons was allowed to develop roots naturally, while for the other half root establishment was prevented by severing young roots before they made contact with the soil. Prevention of root establishment did not affect the numbers of branches which developed on nodes produced during the experiment, and it stimulated of branching on nodes which were already present. This result was unexpected on the basis of earlier observations of stolon growth and suggests that the …
Accumulation Of Dry Matter, Protein And Total Available Carbohydrate In Berseem Under Different Cutting Regimes, P Martinello, G De Santis, A Iannucci, N Di Fonzo
Accumulation Of Dry Matter, Protein And Total Available Carbohydrate In Berseem Under Different Cutting Regimes, P Martinello, G De Santis, A Iannucci, N Di Fonzo
IGC Proceedings (1977-2023)
The effect of different cutting regimes on physiology and morphology of aerial parts and roots in 6 bcrseem (Trifolium alexadrium L.) genotypes was evaluated. Observations were carried out on individual plants at 4 stages of development: fourth and eighth internode elongation, early flowering and physiological seed maturity. The results showed that the genotypes were characterised by highest values of dry matter in the aerial and root parts at the early flowering stage. Variability among genotypes was observed.
Seasonal Growth Rhythms In Lucerne, C Poisson, G Genier, A Canal, P Guy, A Porcheron
Seasonal Growth Rhythms In Lucerne, C Poisson, G Genier, A Canal, P Guy, A Porcheron
IGC Proceedings (1977-2023)
The repartition of dry matter production of lilcerne (Medicago saliva) through the year is of great interest. A 3-year experiment began in 1990 to distinguish different rhythms of regrowth. Eighteen genotypes of very diverse geographic origins exhibiting great differences of winter dormancy were studied in a multisite experiment. Two different non-destructive methods were used to describe accurately leaf area index evolution: red far/red light ratio (660 nm/730 nm), and indirect measurement of LAI {LI-COR 2000); stem height and dry matter yield were regularly recorded. Important differences in summer and autumn behaviour leading to different sigmoid growth curves wece …
Inherent And Realized Potential Of Axillary Buds Of White Clover In Field Populations, P.C D. Newton, M.J M. Hay
Inherent And Realized Potential Of Axillary Buds Of White Clover In Field Populations, P.C D. Newton, M.J M. Hay
IGC Proceedings (1977-2023)
Fewer than 10% of while clover (Trifolium repens L.) axillary buds form established branches in grazed swards. In order to understand the mechanisms controlling his large loss of growth potential we have charted the potential fates a bud may meet. Each step in this flow chart offers the possibility for a loss of branching potential. We consider the factors that may be important in determining the fates of buds and highlight in particular the heavy losses of viable buds at a young age and propose that different factors may control branch initiation and branch establishment.
Prediction Of Plant Mortality Under Grazing- A Conceptual Approach, J J. Mott, G K. Mckeon, K A. Day
Prediction Of Plant Mortality Under Grazing- A Conceptual Approach, J J. Mott, G K. Mckeon, K A. Day
IGC Proceedings (1977-2023)
Based on the concept of biological thresholds, there is growing acceptance 0£ the importance o£ episodic events in the determination of rangeland condition trend. The variable rainfall occurring within Australian rangelands means that overstocking during droughts is a major cause of these Australian rangeland vegetation complexes exceeding these thresholds. Recently plant production models and simplistic estimates of the relationship between animal utilisation and plant mortality became available. Accurate estimates will be developed only with the incorporation of a sound mechanistic understanding of the relationship between utilisation of forage and plant mortality for different conditions of species and soils. Detailed studies …
Canopy Structure And Forage Production Of Lolium Rididum Gaudin As Influenced By The Frequency Of Defoliation, P P. Roggero, A Franca, M Sitzia, S Caredda
Canopy Structure And Forage Production Of Lolium Rididum Gaudin As Influenced By The Frequency Of Defoliation, P P. Roggero, A Franca, M Sitzia, S Caredda
IGC Proceedings (1977-2023)
An experiment was conducted in Sardinia to develop an appropriate rotational grazing management regime in spring for an ecotype of annual ryegrass (Lolium rigidum Gaudin). Three intermittent defoliation treatments were compared using sward surface height (10, 15 or 20 cm) to determine time of cutting. Forage dry matter yield, tiller population density, LAI, vertical distribution of plant tissues and other related characteristics were measured. Cutting when sward reached 10 cm resulted In significantly lower yields but a better canopy structure (denser sward, higher percentage of leaves in the bottom layers, higher leaf: sheath ratio) than the other treatments. The …
Physiological Response And Leaf Production Of Two C4 Grasses After Small Rainfall Events, A J. Norman, T L. Thurow, C A. Taylor Jr
Physiological Response And Leaf Production Of Two C4 Grasses After Small Rainfall Events, A J. Norman, T L. Thurow, C A. Taylor Jr
IGC Proceedings (1977-2023)
The response of plant water status and leaf production of sideoats grama (Bouteloua curtipendula Michx.) and curly mesquite (Hilaria belangeri Steud.) to application of 10 mm of water were studied in 6 continuous weighing lysimeters near Sonora, Texas, USA.: Transpiration, stomata! conductance, xylem water potentials and leaf production were measured foe both species. Soil water content was monitored in each lysimeter. The 10-mm simulated rainfall events improved plant water status regardless of prior soil water· content.' The transpiration rate for both species was similar. Stomata! conductance' of B. c1irtipe11d11/a responded faster after the simulated rainfall events. More favorable …
Effects Of Cutting Dates In Primary Growth, Water Soluble Carbohydrate Content And Nitrogen Fertilization On Regrowth Of Perennial Ryegrass, W Pohlmann, U Simon
Effects Of Cutting Dates In Primary Growth, Water Soluble Carbohydrate Content And Nitrogen Fertilization On Regrowth Of Perennial Ryegrass, W Pohlmann, U Simon
IGC Proceedings (1977-2023)
In a field experiment, an early• and a late-maturing cultivar of perennial ryegrass were cut during the primary growth in 6-weekly intervals starting when the early cultivar (Lolium perenne L.) reached stage of growth 31 (Simon & Park 1983, Proceedings XIV IGC), at 2 levels of nitrogen fertilisation. Dry mailer yield (DMY) in the regrowth was determined 4 weeks after defoliation in the primary growth. DMY in the regrowth decreased with delayed cutting in the primary growth. No significant correlation existed between the content of water soluble carbohydrates (WSC) in 1he stubble at the time of defoliation in the …
Effect Of Row Spacing And Sowing Rate On Establishment Of Lucerne Cv. Grasslands Oranga, M Askarian, J G. Hampton
Effect Of Row Spacing And Sowing Rate On Establishment Of Lucerne Cv. Grasslands Oranga, M Askarian, J G. Hampton
IGC Proceedings (1977-2023)
Studies on the effects of various row spacings and sowing rates on the establishment of autumn-sown lucerne (Medicago saliva L) cv. Grasslands Oranga were carried out in a split-plot experiment at Massey University Palmerston North, New Zealand. Seed was sown on 15 March 1991 at 1, 3, 6 and 12 kwha at row spacings of 15, 30, 45 and 60 cm. Seedling establishment increased as sowing rate and row spacing increased, but numbers of seedlings were not directly proportional to the number of seeds sown. The percentage establishment 6 months after sowing was significantly higher atthe lowest sowing rate. …
Graphene Oxide Nanosheets Toxicity In Mice Is Dependent On Protein Corona Composition And Host Immunity, Yue-Ting Li, Kuo-Ching Mei, Revadee Liam-Or, Julie Tzu-Wen Wang, Farid N. Faruqu, Shengzhang Zhu, Yong-Lin Wang, Yuan Lu, Khuloud T. Al-Jamal
Graphene Oxide Nanosheets Toxicity In Mice Is Dependent On Protein Corona Composition And Host Immunity, Yue-Ting Li, Kuo-Ching Mei, Revadee Liam-Or, Julie Tzu-Wen Wang, Farid N. Faruqu, Shengzhang Zhu, Yong-Lin Wang, Yuan Lu, Khuloud T. Al-Jamal
Pharmacy Faculty Scholarship
Two-dimension graphene oxide (GO) nanosheets with high and low serum protein binding profiles (high/low hard-bound protein corona/HChigh/low) are used in this study as model materials and screening tools to investigate the underlying roles of the protein corona on nanomaterial toxicities in vivo. We proposed that the in vivo biocompatibility/nanotoxicity of GO is protein corona-dependent and host immunity-dependent. The hypothesis was tested by injecting HChigh/low GO nanosheets in immunocompetent ICR/CD1 and immunodeficient NOD-scid II2rγnull mice and performed histopathological and hematological evaluation studies on days 1 and 14 post-injection. HClow GO induced more severe acute lung injury compared to HChigh GO in …
Enhancing Sustainable Cultivation Of Organic Bell Pepper Through Fulvic Acid (Fa) Application: Impact On Phytochemicals And Antioxidant Capacity Under Open-Field Conditions, Pinkky Kanabar, Ying Wu, Dilip Nandwani
Enhancing Sustainable Cultivation Of Organic Bell Pepper Through Fulvic Acid (Fa) Application: Impact On Phytochemicals And Antioxidant Capacity Under Open-Field Conditions, Pinkky Kanabar, Ying Wu, Dilip Nandwani
Agricultural and Environmental Sciences Faculty Research
Fulvic acid (FA) is an eco-friendly solution for reducing the reliance on agrochemicals and enhancing crop quality. The study aimed to investigate the impact of soil and foliar application of FA on the phytochemical content and antioxidant properties of organically grown bell peppers at both the green and red stages. Bell pepper cv. Revolution was grown under open-field conditions at the certified organic farm at Tennessee State University, Nashville, with nine treatments and three replications. FA was applied as a soil drench and foliar spray at four different rates (0, 2.3, 5.5, 7.8, 10.9 mL L−1). The fruits were harvested …
The Inclusive Movement: An Examination Of High-Poverty And Low-Poverty School Districts In Arkansas, Latrenda Miller-Mills
The Inclusive Movement: An Examination Of High-Poverty And Low-Poverty School Districts In Arkansas, Latrenda Miller-Mills
ATU Theses and Dissertations 2021 - Present
Since the inception of the Every Student Succeeds Act (ESSA) as the national educational policy in 2015 (U.S. Department of Education, 2023), the Arkansas Department of Education has planned and implemented different initiatives to increase inclusive education in schools across the state. This quantitative research sought to examine the progress of public school districts in the state of Arkansas by determining if there were differences, particularly among high-poverty school districts across the state of Arkansas, that meet or exceed the state target percentage (58.07%) of students with disabilities being taught in general education classrooms for 80% or more of the …
African American Men’S Pursuit Of Leadership Roles In White-Collar Professions: A Qualitative Study, Quincy Bryant
African American Men’S Pursuit Of Leadership Roles In White-Collar Professions: A Qualitative Study, Quincy Bryant
Walden Dissertations and Doctoral Studies
The purpose of this research was to examine the context of minority leadership for African American men to identify how African Americans’ physiological, safety, security, social, esteem, and self-actualization needs impact their desire to seek leadership roles in white-collar settings while understanding modern implications of their experiences. Previously, there have been discrepancies in terms of managerial roles, specifically top management, which has contributed to addressing potential variables that influence lack of minority leadership in white-collar organizations. Maslow’s hierarchy of needs theory was used. Purposive and snowball sampling strategies were used to identify 21 participants for this qualitative study via one-on-one …
Using Neural Networks To Reconstruct Temperature From Fluorescent Data For Use In Bio-Microfluidics, Jacob G. Kullberg
Using Neural Networks To Reconstruct Temperature From Fluorescent Data For Use In Bio-Microfluidics, Jacob G. Kullberg
Theses and Dissertations
It has been theorized that Quantum Dots (QD) can solve the temperature sensor issue with microfluidic devices. Quantum Dots are nano-sized semiconducting crystals with a radius of an excited electron-hole pair. When a QD is excited by a short wavelength light, the QD produces fluorescent light. As the temperature of the dot changes, the dot expands and shifts the fluorescent spectrum. Quantum Dots are small enough to be placed inside the microfluidic devices, and a spectrometer can measure the change in fluorescent data. This fluorescent data can be used to create fluorescent images corresponding to the QD temperature. These fluorescent …
The Effects Of Simulated Predation And Nursery Structure On Post-Outplant Survival And Growth Of Sexual Juveniles Of Six Caribbean Coral Species, Jarrod Little
All HCAS Student Capstones, Theses, and Dissertations
Over the past few decades, increasing frequency and severity of direct and indirect anthropogenic stressors have resulted in reef degradation and decreased coral cover and diversity. In South Florida, coral propagation ex situ has gained popularity as a means to restore coral cover. Outplanting sexually propagated corals on the reef is particularly important as it contributes to greater genetic diversity and potentially overall reef resilience. However, these corals typically experience high levels of predation following outplanting, significantly reducing coral survival, and thus constitute a major bottleneck to the success of restoration efforts. This study assessed if simulated predation events on …
Deep Seabed Mining: What Is To Be Done About The Regulatory Lacuna?, Katherine Reece Thomas
Deep Seabed Mining: What Is To Be Done About The Regulatory Lacuna?, Katherine Reece Thomas
Notre Dame Journal of International & Comparative Law
No abstract provided.
Volume 14, Issue 3 - Full Issue, Notre Dame Journal Of Int'l & Comparative Law Volume 14
Volume 14, Issue 3 - Full Issue, Notre Dame Journal Of Int'l & Comparative Law Volume 14
Notre Dame Journal of International & Comparative Law
No abstract provided.
Laying Framework For A Novel In Vitro Eukaryotic System To Measure Rate Of Transcription Elongation, John Lucas Ramirez
Laying Framework For A Novel In Vitro Eukaryotic System To Measure Rate Of Transcription Elongation, John Lucas Ramirez
Theses and Dissertations
Within each cell, genetic material is stored in the form of DNA. This DNA is compacted around proteins to form higher order structures called chromatin. The basic unit of chromatin is a histone protein octamer bound with DNA called a nucleosome. A nucleosome consists of eight core proteins, four pairs of histone proteins H2A, H2B, H3, and H4, wrapped by DNA. The DNA wraps around the histone protein roughly 1.7 times, helping facilitate the compaction of DNA within the nucleus of the cell. The location of nucleosomes makes genetic material that encodes various elements, such as promoters or enhancers, accessible …
Cellular Sorting Of The Dictyostelium Discoideum Slug, Erin Flowerday
Cellular Sorting Of The Dictyostelium Discoideum Slug, Erin Flowerday
Theses and Dissertations
Dictyostelium discoideum (Dd) cells are amoeba cells that feed on soil or plant leaf matter bacteria. They divide freely in the presence of food. When starved, cell division is ended, and cells transition from unicellular to multicellular organisms initiated by a chemoattractant, cyclic adenosine monophosphate (cAMP). This study intricately examines cellular sorting within the Dd slug, focusing on individual cell dynamics. Represented as oriented ellipsoids, these cells maintain constant volume through a viscoelastic structure. Applying force to specific semi-axes reveals predictable deformations, highlighting the relationship between force and deformation rate. Manipulating damping coefficients and spring constants uncovers insights into cell …
Connecting Hiv-1 Viral Protein R Polymorphisms To Changes In Inflammatory Signals And Efficacy Testing Of Essential Oils As Disinfectants Against Sars-Cov-2, J. Brandon Lopez
Connecting Hiv-1 Viral Protein R Polymorphisms To Changes In Inflammatory Signals And Efficacy Testing Of Essential Oils As Disinfectants Against Sars-Cov-2, J. Brandon Lopez
Theses and Dissertations
Human Immunodeficiency Virus (HIV-1) is the causative agent for acquired immunodeficiency syndrome (AIDS). Different strains of HIV-1 have been linked to a long term non-progressor (LTNP) or rapid progressor (RP) form of disease depending on rate of AIDS progression. Viral protein R (Vpr) is a viral protein that has been linked to varying rates of AIDS progression depending on the sequence. In this work, the effects of two polymorphisms, a LTNP and a RP, on different cells are studied. The LTNP virus was linked to lower release of pro-inflammatory cytokines, such as TNF and IL-6, and an increase in apoptotic …