Digital Commons Network^™

Revolutionizing Diabetic Foot Ulcer Care: The Senotherapeutic Approach, Guiqin Zhang, Priyadarshani Nadeeshika Samarawickrama, Li Gui, Yuan Ma, Mei Cao, Wei Li, Kecheng Li, Yang Yang, Enfang Zhu, Wen Li, Yonghan He

Faculty, Staff and Student Publications

Diabetic foot ulcers (DFUs) are a prevalent and profoundly debilitating complication that afflicts individuals with diabetes mellitus (DM). These ulcers are associated with substantial morbidity, recurrence rates, disability, and mortality, imposing substantial economic, psychological, and medical burdens. Timely detection and intervention can mitigate the morbidity and disparities linked to DFU. Nevertheless, current therapeutic approaches for DFU continue to grapple with multifaceted limitations. A growing body of evidence emphasizes the crucial role of cellular senescence in the pathogenesis of chronic wounds. Interventions that try to delay cellular senescence, eliminate senescent cells (SnCs), or suppress the senescence-associated secretory phenotype (SASP) have shown …

Influence Of Low-Level Condensed Tannins Concentrations In Temperate Forages On Sheep Performace, F Montossi, F Liu, J Hodgson, S T. Morris, T N. Barry, D F. Risso

IGC Proceedings (1977-2023)

Results from a series of six comparative lamb grazing trials with temperate forages are summarised, and compared with results from the literature. Condensed tannin (CT) concentrations in the diet ranged from 0.12% to 0.47% on a dry matter (DM) basis. Values were generally similar for Yorkshire fog (Holcus lanatus), perennial ryegrass (Lolium perenne) and annual ryegrass (L. multiflorum), each grown with white clover (Trifolium repens), in similar circumstances. Concentrations for tall fescue (Festuca arundinacea)/white clover pastures were relatively low, but may have been artefacts. Drenching with polyethylene glycol (PEG) to bind …

Tannin Contents Of Some Indigenous Browse Plants Of Botswana, A A. Aganga, C M. Tsopito, K M. Morake

IGC Proceedings (1977-2023)

A study was carried out to evaluate the tannin content and crude protein degradation of leaves and twigs from indigenous browsable trees which provide feed for grazing livestock on natural rangelands of Botswana. These browses include the families Leguminosae (Acacias), Capparidaceae (Boscias), Combretaceae (Combretum) and Tiliaceae (Grewias). These were found to be of good nutritive value, with the leaves having a high content of crude protein (9 - 16%) and a wide range of dry matter digestibility (37 - 69.82%). The correlation between crude protein disappearance and tannin content was found to be negative (-0.582) and significant (P<0.05).

Effect Of Tannin In Animal Diet On Nitrification Rate Of Pasture Soil Under Dung Patches, J R. Crush

IGC Proceedings (1977-2023)

The rate of formation of nitrate and ammonium in the soil under dung patches was compared for dung from animals fed either ryegrass (Lolium perenne)/white clover (Trifolium repens) or ryegrass/Lotus pedunculatus forage. Tannin derived from the Lotus did not inhibit ammonification in the soil under dung but nitrate formation was strongly inhibited. The results support the theory that polyphenolics may bind to nitrite in acid soils and cause immobilisation of mineral nitrogen. Apart from their effect of reducing the proportion of dietary nitrogen excreted in urine, tannins in animal diets may make a further contribution to …

Condensed Tannins In Tropical Legumes: Concentration, Astringency And Effects On The Nutrition Of Ruminants, R Barahona, C E. Lascano, R C. Cochran, J L. Morrill, E C. Titgemeyer

IGC Proceedings (1977-2023)

A feeding trial was carried out to determine the effect of extractable condensed tannins (ECT) concentration and tannin astringency in tropical legumes on nitrogen (N) digestion by sheep. Test legumes were Desmodium ovalifolium (Do) and Flemingia macrophylla (Fm) which had similar concentrations of Extractable CT (9% DM) but tannins with different degree of astringency (Do, 0.6 and Fm, 0.3 g protein bound/g of ECT). Chopped sun-dried forage of each legume was sprayed with either water (control) or polyethylene glycol (PEG, 3.5% DM) to reduce ECT and fed to 8 sheep with ruminal and duodenal canulas arranged in a replicated 4 …

Effect Of Condensed Tannin In Lotus Corniculatus And Lotus Pedunculatus On Digestion Of Rubisco In The Rumen, W C. Mcnabb, R J. Aerts, A Brand, J S. Peters, Y L. Foo, G C. Waghorn

IGC Proceedings (1977-2023)

The in vitro precipitation of ribulose-1,5-bisphosphate carboxylase (Rubisco) by condensed tannin (CT) extracted from Lotus corniculatus and Lotus pedunculatus and the effect of these CT on the in vitro rumen degradation of Rubisco was used to compare the reactivity of these CT. The chemical structure of CT from Lotus corniculatus was homogenous with epicatechin stereochemistry and mostly procyanidin units. The CT from Lotus pedunculatus was heterogenous with mostly prodelphinidin units. The amount of CT required to precipitate all the Rubisco when total soluble leaf protein was incubated with CT from Lotus corniculatus and Lotus pedunculatus was similar. Although CT from …

Nitrogen And Fiber Digestion In Sheep Fed Fresh-Frozen And Field-Dried High And Low Tannin Sericea Lespedeza, T H. Terrill, W R. Windham, C S. Hoveland, H E. Amos, B Kouakou, S Gelaye

IGC Proceedings (1977-2023)

Field-drying reduces extractable condensed tannin (CT) of sericea lespedeza [Lespedeza cuneata (Dum-Cours) G. Don], but effects on specific bound and unbound forms of CT and the relationship to protein and fiber digestion in ruminants are unclear. Intake and digestibility of fresh-frozen and field-dried high- and low-tannin sericea were investigated in a feeding trial with sheep (Ovis spp.). Field-drying had no effect on crude protein (CP) and fiber content of sericea, but shifted CT from extractable to bound forms. Digestion coefficients for CP, neutral detergent fiber (NDF), and acid detergent fiber (ADF) were lower for high-tannin sericea than the low-tannin …

Alteration Of Condensed Tannin Sythesis In Transgenic Forage Legumes, F Paolocci, G Tanner, S Arcioni, F Damiani

IGC Proceedings (1977-2023)

The transformation of Lotus corniculatus plants with the maize gene Sn, reorganizes the tissue specificity of condensed tannins accumulation. In particular the transformed plants show an increase of tannin content in roots and a decrease in leaves. Molecular and enzymatic analyses suggest that the transgene can functionally substitute an endogenous unknown gene not expressed in roots and induces its silencing when it is expressed. These findings could have applications for reducing tannin content in unpalatable plants and for cloning genes involved in tannin synthesis.

Differences In Chemical Composition Among Provenances Of Tree Fodder Species In A Subhumid Environment: Relation To Use As Supplements, B H. Dzowela, L Hove, P L. Mafongoya

IGC Proceedings (1977-2023)

Studies were initiated in a subhumid Southern African environment to assess the chemical composition and nutritive value of Acacia angustissima (Mill.) Kuntze, Calliandra calothyrsus Meiss. and Leucaena species. The objective was to determine variability in crude protein (CP) concentration, acid detergent fibre (ADF), neutral detergent fibre (NDF), and soluble and insoluble proanthocyanidins from fodder samples of species, subspecies and provenances. A wide range was found in these parameters. The implications of these chemical composition factors, especially proanthocyanidins, on the use of these browse fodders in livestock feeding systems are discussed.

Nutritional Implications Of Bound Proanthocyanidins, H P.S Makkar, K Becker

IGC Proceedings (1977-2023)

The correlation between protein binding capacity of proanthocyanidin-rich neutral detergent fiber (NDF) and their proanthocyanidin (PAs) content was very low (r = -0.21; n = 6). These PAs-rich NDF did not affect growth of a tannin-sensitive strain of Clostridium perfringens. A substantial amount of bound PAs (75 to 92 %) disappeared from the NDF in 24 h of fermentation in an in vitro incubation medium containing rumen microbes. Addition of a tannin-binding agent, polyethylene glycol to the incubation medium containing rumen microbes and browses made free of extractable tannins or NDF rich in bound PAs increased the gas production up …

Plant Tannins- Their Role In Forage Legume Quality, J A. Alokan, V A. Aletor

IGC Proceedings (1977-2023)

Forage legumes, especially browse plants, are important in the maintenance and survival of ruminant animals. However many browse species contain high levels of polyphenolic compounds including tannins. The effects of tannins on the quality of forages are reviewed. These include reduction in palatability and intake of feeds, growth rate, digestion of fibre fractions and nitrogen utilization by animals.

The Effect Of Condensed Tannins In Lotus Spp. On The Lesser Migratory Grasshopper, C F. Hinks, G L. Lees, M Y. Gruber, A D. Muir, J Soroka

IGC Proceedings (1977-2023)

Hatchling grasshoppers (Melanoplus sanguinipes Fab.) fed one accession of field grown big trefoil (Lotus uliginosis Schkuhr) containing a tannin content of 56 mg. g-1 FW, had a significantly lower mean weight than hatchlings fed field grown Lotus species and accessions with lower tannin content. Adult female grasshoppers fed L. uliginosis foliage with 32.3 mg.g-1 FW tannin also ate more feed and had a 2-fold higher gut trypsin and chymotrypsin activity than adults fed low tannin L. corniculatus foliage (0.13 mg.g-1 FW tannin). In more controlled experiments, growth at 20o C or 30o C was used to increase tannin …

Investigating The Antibacterial Properties Of Nanostructured Aluminum Surface, Quinshell Smith

Theses and Dissertations

Bacterial infections are a major public health concern. Bacterial infection can occur in any part of the body and can also cause the body to respond to its presence. Bacteria can be transferred to humans through water, food, air, and living vectors. The modes of transmission for bacterial infections are vectors, airborne, physical contact, and droplets. Current preventative measures have been put in place to combat this issue. These preventative measures include immunization of both animals and humans, personal hygiene measures, biocidal agents, and essential oils. Bacterial resistance has occurred due to these preventative measures being misused and overused. Bacteria …

Excellence Summit 2024, Office Of Research And Sponsored Projects Operations

Excellence Summit (Research Week) Archived Proceedings

In it's 17th year, the University of the Incarnate Word, welcome all to read and review the proceedings of the annual research week. The 2024 Excellence Summit highlighted academic excellence across all schools featuring topics from nutrition studies to soil amendments, artificial intelligence, medical case studies, and music composition studies. The rich mixture of humanities, health sciences, physical sciences, education, and business can be found in this booklet. We thank all that contributed to these works and hope the community enjoys learning from today's and tomorrow's leaders in research, inquiry, and scholarship.

The Effect Of Tryptone And Tomato Juice Addition On The Growth Performance Of Strawberry (Fragaria Ananassa) Explant Under In Vitro Condition, Zulfa Ulinnuha, Etik Wukir Tini, Noor Farid, Dhianing Shalatin

Jurnal Kultivasi

Strawberries are a fruit commodity that has high economic value. The obstacle in strawberry production is the lack of high-quality seed availability with disease-free properties. Tissue culture offers a promising solution to increase both the quantity and quality of strawberry seeds. This study aims to assess the effect of different concentrations of tomato juice and tryptone on the growth of strawberry explants under in vitro growing condition. The research was conducted at the Plant Breeding Laboratory, Faculty of Agriculture, Universitas Jenderal Soedirman, from December 2022 to May 2023. The study employed a Completely Randomized Design (CRD) with two factors. The …

Quality Of Health, Physical Activity, And Exercise In Former College Athletes Post-Sport: A Systematic Review, Ryan P. Endres, Emily K. Mayfield, Christian A. Clark

23rd Annual A. Paul and Carol C. Schaap Celebration of Undergraduate Research and Creative Activity (2024)

A surplus of modern research in the field of sports science has yielded that, despite their immense athletic and physically active background, former college athletes tend to be less well off in aspects of fitness, and exercise than their non-athlete counterparts. These previous findings have led to further exploration of the question: what is the quality of health, physical activity, and exercise in former college athletes post-sport? Using a systematic approach based on the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines, this review explored three online databases (PubMed, SportDiscus, and PsychInfo) to collect peer-reviewed articles regarding this …

Successful Shoot Tip Grafting Of Cacao (Theobroma Cacao L.) Due To The Application Of Plant Growth Regulators On Various Concentrations, Wulan Kumala Sari, Nia Putri Utami

Jurnal Kultivasi

Cacao plays an important role in the Indonesia economy. Therefore, its production and area expansion have to increase to achieve maximum cacao productivity by the quality and superior cacao clones. Shoot tip grafting is one of the propagation methods to obtain superior cacao plants by applying Plant Growth Regulators (PGRs). Research on the effect of several PGRs with various concentrations on cacao (Theobroma cacao L.) shoot tip grafting was conducted at the Integrated Innovation Farmer Group, Belubus, Sungai Talang Village, Guguak District, Lima Puluh Kota Regency, West Sumatra from February until June 2022. This study aimed to determine the interaction …

Hormetic Modulation Of On Mtor Mitochondria Cross Talk For Mitigation Of Cellular Aging, Mahalakshmi R

Theses and Dissertations

Cellular aging is a gradual process involving structural and functional deterioration of cells. Mitochondria, the biological clock in cells, are known to play a crucial role in the progression of cell aging. According to the mitochondrial free radical theory of aging, oxidative phosphorylation in the mitochondria produces free radicals, such as, reactive oxygen species (ROS), which lead to oxidative stress in cells. This, in turn, results in mitochondrial dysregulation, and eventually causes degeneration of cellular components, thereby propagating cell aging. However, it is to be underscored that aging, at its core, is a multifaceted phenomenon that involves a number of …

Nutrient Transformations Based On Sampling Scheme And Cropping System Following Subsurface-Banded Poultry Litter, Amanda Ashworth, H. Amorim, P. A. Moore, T. A. Adams, C. Nieman, P. R. Owens

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Poultry litter (PL) is an excellent source of micro- and macronutrients. However, surface applications result in greater nutrient runoff and nitrogen loss via ammonia volatilization. Subsurface banding PL is a promising technology for combating these challenges, but scant information exists on proper soil sampling techniques and management recommendations for subsurface-applied PL. Therefore, objectives were to quantify the nutrient status based on sampling depth (0–15 cm and 15–30 cm) and schema (systematic [0, 3, 7, and 10 cm from PL bands] and composite) to develop subsurface PL recommendations per system (annual cropping and perennial pasture). Soil samples were collected during PL …

Growth And Yield Response Of Watani Wado Job's Tears (Coix Lacryma-Jobi L.) To The Application Frequency Of Phosphate Fertilizer And Paclobutrazol In Different Growing Seasons, Arifa Syahanna Mahdya, Rizka Farahdillah, Muhamad Kadapi, Tati Nurmala

Jurnal Kultivasi

Job's tears (Coix lacryma-jobi L.) is a carbohydrate source functional food crop that can be developed as a substitute for rice. This study aims to determine the best application frequency of phosphate (P) fertilizer and paclobutrazol for supporting the growth and yield of job's tears in both rainy and dry seasons. The research was conducted from November 2021 - November 2022 at the Ciparanje research station and Laboratory Centre Universitas Padjadjaran, Jatinangor, Sumedang. The experiment used a randomized block design (RBD) consisting of P fertilizer application frequency (once, twice, and thrice) and paclobutrazol application frequency (once, twice, and thrice) and …

Nutrient Intake, Performance, And Body Composition Of Preseason Wrestlers, Gregory-James Coapstick, Allison Barry, Crystal Levesque, Marni Shoemaker

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 517-530, 2024. College athletes, especially in weight class sports, often experience energy deficits. Athletes competing in weight class sports such as wrestling are at greatest risk for deficiencies and little is known about the relationships between body composition, nutrient intake, and performance in these athletes. The purposes of this study were to (1) quantify macronutrient and micronutrient intake of pre-season male collegiate wrestlers and compare to estimated needs, and (2) examine relationships among nutritional intakes, body composition, and performance measurements of strength and anaerobic capacity. Male Division I wrestlers (n = 11, age: …

Progressive Arm Cycling Ergometry With 3- And 5-Minute Stage Durations Yields Similar Estimates Of Substrate Oxidation In Healthy Adults, Todd A. Astorino Ph.D, Zachary Jordan, Cristian Gonzales, Carly Schuerger, Muhammed M. Atakan

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 468-479, 2024. Arm cycling ergometry (ACE) leads to a lower maximal oxygen uptake (VO₂max) than cycling which is related to a smaller active muscle mass. This study compared estimates of fat and carbohydrate oxidation (FOx and CHOOx) between progressive exercise protocols varying in stage duration in an attempt to create a standard exercise protocol for determining substrate metabolism using ACE. Four men and seven women (age = 24 ± 9 yr) unfamiliar with ACE completed incremental exercise to determine peak power output and VO₂peak. During two subsequent sessions completed after …

Enhancement Of Applied Rice Breeding Programs: Exploring Factors Impacting Genomic Selection Accuracy And Discovery Of A Novel Gene For Grain Shape, Maria G. Montiel

LSU Doctoral Dissertations

Plant breeding is a crucial tool in addressing global challenges such as climate change, population growth, and the need for more resilient crops. Rice serves as a staple food for a significant portion of the global population and has served as a model crop for genetic and genomic studies. Genomic selection (GS) has become valuable tool in plant breeding, allowing breeders to predict breeding lines’ performance based on their genotypes. The training (TS) set is a central component of genomic selection and the optimization of the training set is crucial for efficient implementation of genomic selection. The first two objectives …

Patterns Of Fruit And Vegetable Incentive Use By Consumers With Low-Incomes, Sarah Moore Smith

Student Research Symposium

Situation:

• 9.5% or 316,980 Utahns are food insecure. That’s 1 in every 11 people who are experiencing hunger.¹
• Hunger is often accompanied by poor diet quality as a result of inadequate access or resources to purchase nutrient dense foods² (i.e. fruits and vegetables, F&V).

Public Health Response:

• Utah Double-Up Food Bucks (Double-Up) addresses this situation by providing a monetary incentive to Supplemental Nutrition Assistance Program (SNAP) customers to purchase fresh F&V. Double Up matches the amount of SNAP EBT withdrawn (up to $30) to be spent on F&V.
• Double Up has resulted in:
• New farmers market customers
• Increased …

Impact Of Snac On Physical And Mental Health, Halle Larson, Kaylee West

Student Research Symposium

Food insecurity is a common occurrence among college students and may have profound impacts on a student’s physical and mental well-being. It is vital that college campuses create not only access to food, but a culture of food security among students and student service organizations. Many institutions are striving to provide food assistance to their students and create this culture through a variety of methods. Ninety seven percent of institutions involved in programs to fight food insecurity implement a food pantry to combat this issue, but only 54% track the impact of their food pantries. Through this study, the impact …

Social And Economic Impacts Of Snac, Sara Marshall, Carson Johnson

Student Research Symposium

Food security is a common concern among college students.¹ Compared to 10% of U.S. households experiencing food insecurity², many college campuses report food insecurity prevalence about four times the national average.³ Approximately 39% of Utah's higher education student's face food insecurity.⁴ The stability of food for an individual can greatly impact different aspects of life including social and economic factors, such as social relationships.⁵

Leavening Agents Substitution In Chocolate Chip Muffins, Cassie Alder, Ashley Dawes, Savannah Harbison

Student Research Symposium

The primary function of leavening agents in baking is to cause the dough or batter to rise, allowing the baked product to be less dense, have more volume and be more aesthetically pleasing.¹ The three main types of leavening agents are baking powder, yeast, and the production of carbon dioxide steam as the product is baked.² These different types of leavening agents behave very differently and the purpose of this experiment was to discover and record the differences that occur in chocolate chip muffins. This research is important because if baking powder is unavailable the research shows what …

Thickened Carbonated Beverages, Adam Hair, Marissa Cook, Clarissa Richins

Student Research Symposium

Dysphagia, or difficulty swallowing, affects many individuals around the world with an array of underlying medical conditions, and rates of dysphagia are expected to increase as the population ages^1,2. Dysphagia affects the swallowing reflex, which can lead to a greater risk of aspiration and subsequent infections. In order to mitigate this, thin liquids are thickened following IDDSI standards so they can be more easily swallowed by those with dysphagia. Research has shown that carbonation in beverages improves the swallowing reflex over non-carbonated beverages¹. There are different methods and products that can be used to thicken beverages …

In Vitro Multiplication Of Strawberry In Various Types And Concentrations Of Cytokinins And Auxins, Erni Suminar, Vira Rahmawati, Sumadi, Anne Nuraini

Jurnal Kultivasi

Growth regulator is one of the important factors in the success of plant propagation by tissue culture. 6-Benzylaminopurine (BAP) is one of the most widely used cytokinin because it is more stable, less expensive and more effective. Thidiazuron (TDZ) can increase the action of other cytokinins, either exogenous cytokinin or endogenous cytokinin. 1-Naphthaleneacetic acid (NAA) belongs to the more stable auxin group, because it is not easily decomposed and oxidized by enzymes released by plants. This study aimed to obtain the best types and concentrations of BAP, TDZ, and NAA for the in vitro multiplication of strawberry explant. The experiment …

Foraging Culture In Iceland: Understanding The Transfer Of Plant Knowledge And Personal Views On Foraging, Ella Jane Maurer

Whittier Scholars Program

Foraging is a broad topic, practiced in different locations throughout history. This study looks into the specific practices, values, and views of foraging in Iceland. There is little previous research that has been done, working with Icelanders, and hearing their stories. Through conducting several interviews of local Icelanders with different backgrounds and a brief six-question survey via the Inaturalist application, this study looks into exactly that. By compiling stories from the interview and survey data, themes were highlighted collecting similar and contrasting statements on ways plants are foraged, opinions on Icelandic foraging culture as a whole, and ways knowledge is …