Life Sciences Commons^™

Narrative Review Of The Relationship Between Depression And Low Blood Folate And Vitamin B12 Levels, Jennifer Sip

Health and Nutritional Sciences Graduate Students Plan B Capstone Projects

Depression is a common psychological mood disorder that impacts more than 16 million adults in the United States. It can impact several areas of a person’s life including physical activity, diet and daily activities. The role of nutrition in depression therapy has been researched for several years, with folate and vitamin B12 being the main highlights. Folate and vitamin B12 play a vital role in the development of the central nervous system and conversion of homocysteine to methionine. Past research has found inconsistent findings regarding the relationship between folate, vitamin B12 and their role in depression. This article dives into …

Development Of Balanced Budget Bites And Feasibility Evaluation, Holly Hansen, Kendra Kattelmann, Kathryn Morrison, Becky Jensen, Hailey Millner, Addison Reimer, Jen Sip, Brittany Canfield, Cydney Chamberlain

Health and Nutritional Sciences Graduate Students Plan B Capstone Projects

Objective: Balanced Budget Bites was created to educate individuals of Feeding Brookings about different cooking techniques, food safety, meal planning, budgeting, and financial resources in the Brookings, SD area while highlighting lower-cost food items. Participants and Recruitment: The target audience of Balanced Budget Bites were individuals that participated in Feeding Brookings that were recruited for four weeks via a flyer and a posting of the flyer on Feeding Brookings’ Facebook page. Method and Implementation: Participants of Feeding Brookings completed a pre-survey before taking Balanced Budget Bites to assess their skills, confidence, and knowledge related to nutrition and finance. The online …

Natural Resource Management Newsletter, January 2022, Department Of Natural Resource Management

NRM Newsletter

CAFES Awards: Teacher of the Year & Student Club Honorable Mention 2021
NRM Affiliate Professor Receives Fulbright to Norway
Service Awards
Elisha YT Summer Internship
Deva Raj Khanal 2021 ASPT Research Award
Gary Larson Memorial Burr Oak at Dakota Nature Park in Brookings
Oak Lake Field Station Jon Haertel Undergraduate Research Award
Undergraduate Research, Scholarship and Creative Activity Day (URSCAD)
Seven Wokini Challenge Grants Awarded for FY 2022 - Lan Xu
Fire School at Oak Lake Field Station
USDA project to produce wildflower seeds, improve soil health
Pollinators in an Agricultural Context
Welcome new faculty members: Alison, Chris, Amanda & …

Vision And Radar Steering Reduces Agricultural Sprayer Operator Stress Without Compromising Steering Performance, Travis A. Burgers, Kelly J. Vanderwerff

Mechanical Engineering Faculty Publications

Self-propelled agricultural sprayer operators work an average of 15 h d^-1 in peak season, and steering is the task that causes the operator the most stress because of the large number of stimuli involved. Automatic guidance systems help reduce stress and fatigue for operators by allowing them to focus on tasks other than steering. Physiological signals like skin conductance (electrodermal activity, EDA) change with stress and can be used to identify stressful events. The objective of this study was to determine if using a commercially available vision and radar guidance system (VSN®, Raven Industries) reduces agricultural sprayer operators’ stress …

Chimeric Antigen Receptor T-Cell Therapy In Cancer, Brian Stahl

Biology and Microbiology Graduate Students Plan B Research Projects

The development of immune-checkpoint-inhibitors (ICIs) has led to promising advancements in the treatment of patients with cancers, leading with the use of cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) as a negative regulator of T cell activation in the mid-1990s. With the discovery of two ligands for program cell death protein-1 (PD-1) and promising checkpoint blockades in 2010, this sparked a cascade of hallmark immunotherapy drug patents, focusing on the mechanism of anti PD-1 and anti PD-L1 antibody inhibitors. Since then, chimeric antigen receptor (CAR)-engineered T (CAR-T) cells have emerged into the immuno-oncologic scene for treatment of hematological malignancies. These genetically …

A Review Of T1d: Prevalence, Current Therapies, And Cellular Therapies For The Future, Fahd Nazir

Biology and Microbiology Graduate Students Plan B Research Projects

Type 1 diabetes (T1D) is a chronic autoimmune disease that is characterized by the destruction of pancreatic β-cells and therefore, creating an insulin deficiency within the body. A deficiency of insulin within the body disrupts homeostatic glucose control leading to hyperglycemia and therefore, the need for exogenous insulin. Global incidence of T1D has been increasing for several decades and if current trajectory trends continue, incidence could double in the next year. In addition, diabetes is the seventh leading cause of death in the United States. Current therapies for the treatment of T1D include insulin injections, insulin-pump therapy, pancreatic transplant, and …

Interrelationships Of Systemic Changes In Hepatic Encephalopathy, Els Reuvekamp

Biology and Microbiology Graduate Students Plan B Research Projects

Hepatic encephalopathy is a temporary decline in mental function that is often associated with liver disease and/or portal-systemic disease. Hepatic encephalopathy (HE) symptoms can range from minor cognitive declines to coma and are known to result from excess ammonia accumulations in the blood stream subsequent to liver failure. While HE is known to result from hepatobiliary disorder, many of the physiological process underlying its development and progression remain to be elucidated. Recent studies have identified neurological, metabolic, and microbiome changes implicated in the disease state of HE. In this review, the roles of traditional pharmaceutical interventions and newly developing understandings …

Review Of A Chimeric Hemagglutinin-Based Influenza Vaccine Approach, Whitney Muck

Biology and Microbiology Graduate Students Plan B Research Projects

Influenza virus has affected human populations for centuries, causing an acute respiratory effect on the body. Even with scientific advancements in vaccine research, there are still serious limitations to the influenza vaccine. Varying strains and the constant recombination of the influenza virus has caused annual influenza circulation to be difficult to predict. The ongoing 40 race to develop a more efficient vaccine to broadly protect against the variety of influenza strains remains a public health priority. Many strategies have been studied to improve the current vaccine. The use of a chimeric hemagglutinin-based vaccine is in the first stages of human …

A Review Of Virus-Vectored Vaccines: Current Production Methods, Uses, Issues, And Future Perspectives, Jaden Marks

Biology and Microbiology Graduate Students Plan B Research Projects

Viral vector vaccines have recently risen to the forefront of vaccinology, but there are multiple factors that must be addressed before they achieve widespread approval and use. The concept of using viruses as vectors is not new, and numerous attempts to create vaccines that utilize virus vectors have been made in the past 25 years. Despite this, only one viral vector vaccine has gained full approval by the FDA. The goal of this review is to provide a comprehensive overview of the types of viral vector vaccines, production and purification methods, current and future viral vector vaccines, the issues and …

Alzheimer’S Disease: An Overview And Current Phase 3 Disease-Modifying Biologic Treatments, Haley Jahnke

Biology and Microbiology Graduate Students Plan B Research Projects

Alzheimer’s Disease (AD) is a degenerative brain disease caused by cell damage leading to brain changes such as amyloid plaques and neurofibrillary tangles. Alois Alzheimer was a clinical psychiatrist and neuroanatomist in Germany who first discovered Alzheimer’s Disease through microscopic viewing of Auguste D’s brain. Through more research following Dr. Alzheimer’s death, they began to stage AD. The six stages are: pre-clinical, mild, moderate, moderately severe, severe, and very severe. The current treatments approved by the FDA work to slow the progression of AD, rather than modify the disease. There are currently three Disease-Modifying Biologic clinical-trial drugs on the market …

Oral Microbiome And Its Effect On Respiratory Disease, Cole Pudwill

Biology and Microbiology Graduate Students Plan B Research Projects

The oral microbiome is composed of several different types of bacteria that can affect how our body operates. There are over 700 different bacteria living in our mouths. These bacteria can be helpful and harmful to our bodies, but they are synergistic in a way. There are several factors such as age, diet, smoking, and oral care that affect bacterial makeup. When there 10 is a significant difference, our immune system becomes weakened and respiratory disease set in. The immune system then works to return the microbiome back to homeostasis. When this fails, the diseases become chronic. Thus, the oral …

Non-Invasive Biomarkers For The Diagnosis Of Endometriosis And Polycystic Ovary Syndrome, Chandana Kamaraj

Biology and Microbiology Graduate Students Plan B Research Projects

Benign gynecological disorders can affect a high percentage of women of reproductive age, ages 15-44 years. These conditions can affect the lifestyle of the individual and can be associated with infertility. The gold standard to identify and diagnose endometriosis requires invasive surgical procedures, while the Rotterdam Criteria is used to identify and diagnose polycystic ovary syndrome. The purpose of this paper is to discuss, describe, and characterize potential non-invasive biomarkers that are present in various pathological stages of both endometriosis and polycystic ovary syndrome. These biomarkers include CA125, Serum galectin-9, hsa-miRNA-154-5p, miRNA-93, miRNA-320 and ET-1, miRNA-222, miRNA-146a, and miR-30c used …

Berry Anthocyanin, Acid, And Volatile Trait Analyses In A Grapevine-Interspecific F2 Population Using An Integrated Gbs And Rhampseq Genetic Map, Dilmini Alahakoon, Anne Fennell, Zachary Helget, Terry Bates, Avainash Karn, David Manns, Anna Katherine Mansfield, Bruce I. Reisch, Gavin Sacks, Qi Sun, Cheng Zou, Lance Cadle-Dvidson, Jason P. Londo

Agronomy, Horticulture and Plant Science Faculty Publications

Increased map density and transferability of markers are essential for the genetic analysis of fruit quality and stress tolerance in interspecific grapevine populations. We used 1449 GBS and 2000 rhAmpSeq markers to develop a dense map for an interspecific F₂ population (VRS-F₂) that was derived by selfing a single F₁ from a Vitis riparia x ‘Seyval blanc’ cross. The resultant map contained 2519 markers spanning 1131.3 cM and was highly collinear with the Vitis vinifera ‘PN40024’ genome. Quantitative trait loci (QTL) for berry skin color and flower type were used to validate the map. Four rhAmpSeq …

Evaluation Of The Effects Of Water Quality On Drinking Preferences Of Heifer Calves, Nirosh Senevirathne, Jill Anderson

Dairy Science and Food Science Faculty Publications: 2022 to Present

Drinking water quality requirements focus mainly on removing hazardous substances from the water supply, making it safe to drink and appropriate for livestock use. However, there is a concern that high mineral content in water may affect the drinking behavior of heifer calves, which may affect health and performance. In South Dakota, the primary water sources for agricultural use are surface or groundwater. Water quality varies between different regions of the state; in the eastern part of the state, the water is classified as “hard water” and calcium is the primary mineral found in the water. Our objective was to …

The Potential Of Bison Restoration As An Ecological Approach To Future Tribal Food Sovereignty On The Northern Great Plains, Hila Shamon, Olivia G. Cosby, Chamois L. Andersen, Helen Augare, Jony Bearcub Stiffarm, Claire E. Bresnan, Jeff M. Martin, Et Al.

Natural Resource Management Faculty Publications

Future climate projections of warming, drying, and increased weather variability indicate that conventional agricultural and production practices within the Northern Great Plains (NGP) will become less sustainable, both ecologically and economically. As a result, the livelihoods of people that rely on these lands will be adversely impacted. This is especially true for Native American communities, who were relegated to reservations where the land is often vast but marginal and non-tribal operators have an outsized role in food production. In addition, NGP lands are expected to warm and dry disproportionately relative to the rest of the United States. It is therefore …

A Process To Produce Lactose Phosphate From Dairy Byproducts And Used As An Alternative To Emulsifying Salts In Processed Cheese Food Manufacture, Khalid Ahmed Alsaleem

Electronic Theses and Dissertations

Lactose is the primary carbohydrate in most mammals' milk, commonly known as milk sugar. Milk permeate is a by-product of whey protein manufacturing through membrane technologies. It is cost-effective, available, and an excellent source of lactose. Sugar phosphorylation is a technique used to alter sugar's characteristics. It has numerous applications for developing dairy and food products. Lactose-6-phosphate (LP) is an organic compound that switches the hydrogen on lactose by monophosphate that has the potential to function as emulsifying salts (ES). ES, such as disodium phosphate (DSP) and trisodium citrate, have a critical effect on the emulsification characteristics of casein by …

College Of Natural Sciences Newsletter, January 2022, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 3, Issue 1

Page 1 Dean's Message
Page 2 Awards & Recognition
Page 3 Outreach in Harrisburg, SD
Page 4 Geography Alumni Named Among 'Highly Cited Researchers', 53rd Annual Geography Convention
Page 5 Geography Convention Speakers, Brookings/SDSU Day
Page 6 Media Coverage of Natural Sciences
Page 7 Open PRAIRIE Data
Page 8 Fall 2021 Dean's List
Page 9 Fall 2021 Dean's List, cont.

Response Of Soil Biochemical And Physical Properties To Long Term Prairie Cordgrass And Kura Clover Intercropping System, Vaishnavi Varikuti

Electronic Theses and Dissertations

Prairie cordgrass (Spartina pectinata) (PCG) is a warm-season perennial grass that can be used as a biofuel feedstock and can be grown on marginal lands. Previous studies on intercropping of a perennial legume i.e., kura clover (Trifolium ambiguum) (KC) with PCG can improve soil biochemical properties, increase biomass production, mitigate greenhouse gas (GHG) emissions while reducing the chemical fertilizer requirement. However, there is a lack of evidence about the effects of PCG production on soil biochemical and physical properties during the cropping season and at deeper soil depths in reference to support plant growth, environmental implications and enhance the soil …

Identifying Adp-Ribosylation As The Biochemical Signal That Marks Dna-Protein Crosslinks For Sprtn-Dependent Proteolysis, Katelyn Hurley

Electronic Theses and Dissertations

DNA-protein crosslinks (DPCs) form when proteins covalently attach to DNA. It is estimated that hundreds of DPCs form in our cells each day. Because these lesions are cytotoxic, mammalian cells have evolved multiple intricate repair systems to remove DPCs and restore genome integrity. One mechanism mammalian cells rely on for DPC repair is direct proteolysis by the metalloprotease, SPRTN. While it is known that SPRTN degrades a heterogenous array of DPCs, including both naturally occurring and chemically induced, how SPRTN selects DPCs amongst chromatin-associated proteins remains unknown. Our main objective is to determine how DPC repair is regulated. In Chapter …

Evaluating Fungicide Timing, Efficacy, And Sensitivity As Well As Candidate Resistance Genes Against Fungi Causing Phomopsis Stem Canker In Sunflower, Ruchika Kashyap

Electronic Theses and Dissertations

Phomopsis stem canker is one of the major diseases of sunflower (Helianthus annuus L.) caused by complex of Diaporthe spp., in the U.S. This disease became of economic importance after 2010 epidemic in Minnesota, North Dakota, and South Dakota and since then the prevalence of this diseases has increased due to increased average precipitation in these major sunflower growing regions of the U.S. The two important disease management strategies involve the use of fungicides and partially resistant hybrids. However, over the years, researchers and growers have seen varied results on Phomopsis stem canker disease severity reduction and yield gains, when …

Genistein-Enriched Pig Gut Microbiota Library As A Potential Probiotic Consortium, Theresah Amponsah

Electronic Theses and Dissertations

Plant-based diets contain numerous flavonoid compounds that produce antibacterial effects and gut health improvement. Genistein is among the most abundant isoflavones present in a plant-based diet and can be found in high amounts in soy products (up to 1g Kg-1). We describe here a robust method to identify genistein tolerant and metabolizing bacteria in swine gut microbiota and to screen the strains that have antibacterial and immunestimulatory properties. Such strains could be developed as non-antibiotic alternatives to prevent enteric infections in pigs and improve gut immunity. To this end, a mini bioreactorbased system was used to enrich genistein metabolizing bacteria …

Manufacture Of Ingredients For Use In Clean Label Process Cheese Products, Ahmed Hammam

Electronic Theses and Dissertations

Micellar casein concentrate (MCC) is a high protein ingredient that can be used in several applications, such as manufacture of acid curd and process cheese products (PCP). Acid curd is one of the casein (CN) products, which can be obtained by precipitating the CN at a pH of 4.6 (isoelectric point) using starter cultures or direct acids. Acid curd has low mineral and calcium content due to the solubility of colloidal calcium phosphate at the isoelectric point in the whey. Acid curd and MCC can be utilized in manufacture of clean label PCP formulations. PCP is a dairy food prepared …

Evaluating Avian Use Of Cover Crops In The Corn Belt, Megan Figura

Electronic Theses and Dissertations

The tallgrass prairie of North America has changed drastically since colonial settlement, with up to 99% of this region converted for agriculture and other land-uses. Concurrent with grassland conversion, grassland birds have experienced the most extreme, consistent, and widespread population declines of any avian guild. Agricultural lands in the U.S. Midwest were able to provide adequate habitat for several bird species until the 1950’s; however, altered and intensified management practices have degraded much of remaining suitable habitat and undermined ecosystem functions. Consequently, many grassland birds have been identified as Species of Greatest Conservation Need (SGCN) in many State Wildlife Action …

A Post-Pneumonia Epizootic Evaluation Of The Rapid City, South Dakota Bighorn Sheep Herd, Amanda N. Ensrud

Electronic Theses and Dissertations

Pneumonia is a major factor affecting populations of free-ranging bighorn sheep (Ovis canadensis) across western North America. Pneumonia can occur in large-scale epizootics, during which greater than half of the population typically dies. After these epizootics, surviving ewes continue to conceive and bear lambs. However, lamb recruitment may remain low due to periodic or annual pneumonia outbreaks causing high lamb mortality rates, sometimes greater than 90%. Our study focused on the Rapid City, South Dakota bighorn sheep (BHS) herd that has recorded pneumonia-induced population decline since 2009. The first objective was to improve lamb health and survival by identifying and …

Pathogen Prevalence In Domestic Sheep In Western Nebraska: Implications For Bighorn Sheep Conservation And Coexistence On A Multi-Use Landscape, Kaytlin Bohr

Electronic Theses and Dissertations

Bighorn sheep (Ovis canadensis) and domestic sheep (Ovis aries) are members of the same genus and thus share multiple pathogens that can be spread between them. One specific respiratory pathogen of concern is Mycoplasma ovipneumoniae (M. ovipneumoniae), which has been linked to pneumonia epizootics in bighorn sheep that are often characterized by all age die offs upon initial exposure followed by years of low lamb recruitment. Domestic sheep have been identified as one carrier of M. ovipneumoniae with transmission between sheep species occurring when there is close contact on the landscape. To prevent this cross-species transmission, importance has been placed …

Impact Of Storage And Different Variety On Proximate Composition And Functionality Of Lentils, Hussain Al Naser

Electronic Theses and Dissertations

Lentil (Lens culinaris) is an edible pulse and is a nutritious legume. The nutrient value and the application of lentils in other food resources have been well documented. However, there exists a lack of studies that focus on the storage impact of pulses on lentil composition and functionality. The focus of most studies has been on the composition of lentils while the composition relative to and functionality of stored lentils has not been sufficiently evaluated. Therefore, the objective of this research was to determine the effect of storage conditions on the nutrient composition and the functional properties of lentils. Four …

Understanding The Impact Of Human Germline Single-Nucleotide Variants, Samuel Adjei

Electronic Theses and Dissertations

No abstract provided.

Optimization Of Forage Use In Diets Fed To Backgrounding And Finishing Cattle In The Northern Great Plains, Thomas G. Hamilton

Electronic Theses and Dissertations

The two studies in this thesis were conducted to: 1) investigate the impact of corn silage moisture content and kernel processing at harvest on growth performance, efficiency of dietary net energy utilization, and carcass traits in finishing steers when fed at 20% DM inclusion in diets containing modified distillers grains plus solubles; and 2) determine the influence of equal cumulative roughage inclusion in a single diet or twodiet system during a 210-d backgrounding-finishing period in pre-conditioned beef steers on growth performance responses, efficiency of dietary net energy (NE) utilization, and carcass traits. Experiment 1 was a 112-d finishing experiment conducted …

Study Of Root System Architectural Traits Of Oat And Response To Endophyte Inoculation And Drought Stress, Krishna Ghimire

Electronic Theses and Dissertations

Oat is an important cereal crop grown worldwide. Oats have the potential to contribute to human health due to their unique nutritional attributes. Developing oat cultivars with efficient root systems able to extract heterogeneously distributed soil resources can help maintain yield under drought conditions and in nutrient poor soil. Various root traits determine the soil volume that is explored by the root system for resource acquisition. Knowledge about the genetic control of oat root traits and response to biotic and abiotic environmental factors is lacking. Identifying quantitative trait loci associated with root traits and understanding the response of roots to …

Factors Influencing Mortality Of Stocked Rainbow Trout In Black Hills Reservoirs, Charles A. Mordhorst

Electronic Theses and Dissertations

Because return to angler is an important outcome of put-and-take fisheries, understanding mortality of stocked Rainbow Trout is fundamental to managing these fisheries. Harvest rates of stocked Rainbow Trout Oncorhynchus mykiss in the Black Hills of South Dakota are believed to be below management objectives. Rainbow Trout not harvested by anglers are assumed to be lost to various sources of mortality, raising concerns about the cost of the Rainbow Trout stocking program relative to the benefit provided to anglers. (Simpson 2008). This study evaluated the factors influencing mortality of Rainbow Trout stocked into Black Hills reservoirs. We assessed the effects …