Coomassie Brilliant Blue Dye As A Method For Analyzing Fracture Markings In Bone, 2024 Pepperdine University
Coomassie Brilliant Blue Dye As A Method For Analyzing Fracture Markings In Bone, Abigail Hoffmeister, David Harutunyan, Matthew Aizawa, Everett Baker, Brandon Mendoza, Chase Freeman, Siran Iskanian
Seaver College Research And Scholarly Achievement Symposium
Coomassie Brilliant Blue Dye is a dye commonly used to stain proteins. Because of its ability to adhere to proteins, this research has focused on perfecting a method of dyeing a fractured flat bone in order to most accurately observe and analyze fracture markings within the trabecular layer. Stereoscopic microscopy was the chosen technique of analysis for this research because of its proven effectiveness in glass and ceramic fractography to observe varying depths. In order to most effectively apply stereoscopic microscopy to this research, the following variables were manipulated to maximize color contrast in the trabecular layer in order to …
Analysis Of Botulinum Toxin A And Interacting Proteins In Skeletal Muscle Cells: An Investigation Into The Mechanisms Of Botulinum Toxin A As A Treatment For Chronic Exertional Compartment Syndrome, 2024 Olivet Nazarene University
Analysis Of Botulinum Toxin A And Interacting Proteins In Skeletal Muscle Cells: An Investigation Into The Mechanisms Of Botulinum Toxin A As A Treatment For Chronic Exertional Compartment Syndrome, Lauren R. Kee
ELAIA
Background Chronic exertional compartment syndrome (CECS) is a condition in which muscle tissue expands against the surrounding fascia during activity and is compressed along with the nerves and blood vessels within the muscle compartment, leading to abnormally high intracompartmental pressure (ICP) and debilitating pain. Treatment typically includes fasciotomy, which results in significant levels of CECS recurrence; however, botulinum toxin A (BoNT-A) injection has recently been seen to decrease both ICP and pain through an unknown mechanism with little to no recurrence. Methods In this study, PyRosetta was used to model the probability of docking interaction between BoNT-A light or heavy …
Evaluation Of Ergosterol And Its Metabolites As Lxr Agonists And Their Anticancer Potential In Colon Cancer, 2024 Panjab University, Chandigarh, India
Evaluation Of Ergosterol And Its Metabolites As Lxr Agonists And Their Anticancer Potential In Colon Cancer, Yogain Taank, Navneet Agnihotri
Research Symposium
Purpose: Aberrant cholesterol homeostasis is a well-recognized hallmark of cancer and implicated in metastasis and chemotherapeutic resistance, the two major causes of cancer associated mortality. Liver X receptors (LXRs) are the key transcription factors that induce cholesterol efflux via enhancing the expression of ABCA1 and ABCG1.
Methods: Molecular docking and dynamic simulation studies were done to assess the binding affinity and stability of the receptor ligand complexes. Activation of LXRs was evaluated using the luciferase reporter assay. qRT-PCR and western blotting was done to analyse the mRNA and protein expression of cholesterol homeostasis genes. Flow cytometric analysis was carried out …
Antioxidant Properties Of Kombucha Beverage Infused With Ganoderma Lucidum And Green Tea From Camellia Sinensis (L.) Kuntze With Several Fermentation Times, 2024 Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN). Cibinong, 16911, West Java, Indonesia
Antioxidant Properties Of Kombucha Beverage Infused With Ganoderma Lucidum And Green Tea From Camellia Sinensis (L.) Kuntze With Several Fermentation Times, Rizki Rabeca Elfirta, Pamungkas Rizki Ferdian, Iwan Saskiawan, Tri Hadi Handayani, Kayla Faza Gustafri Mandalika, Rini Riffiani, Kasirah Kasirah, Ukhradiya Magharaniq Safira Purwanto
Karbala International Journal of Modern Science
Kombucha is a functional beverage produced through the fermentation of infused tea or Camelia sinensis (L.) Kuntze (CS) by a symbiotic culture of bacteria and yeast. Apparently, the substrate of kombucha can be substituted to enhance its functional properties. Ganoderma lucidum (GL) is a potential substrate reported to have health benefits. This study aims to evaluate antioxidant properties by comparing different formulations and fermentation times. The formulations prepared in the present study varied in the compositions of GL and CS substrates, namely F1 (100% GL), F2 (75% GL: 25% CS), F3 (50% GL: 50% CS), F4 (25% GL: 75% CS), …
Raw Nmr Data For Tripeptides, 2024 Brigham Young University - Provo
Raw Nmr Data For Tripeptides, David J. Michaelis, Scott R. Burt, Mariur Rodriguez Moreno, Nye C. Johnson, Christopher B. Stewart, Mary L. Setelin, Adam X. Wayment, Braxton M. Felix
ScholarsArchive Data
This data set contains primary data for 50 tripeptides that were generated as part of an advanced undergraduate laboratory experience in solid phase peptide synthesis. The raw data can be processed sing NMR interpretation software and can be used as problems for exams and quizzes or as supplementary materials for a laboratory experience
Editorial: Pharmacology Of Endocrine Related Gpcrs, 2024 Thomas Jefferson University
Editorial: Pharmacology Of Endocrine Related Gpcrs, Francesco De Pascali, Aylin Hanyaloglu, Frederic Jean-Alphonse, Francesco Potì, Eric Reiter
Department of Biochemistry and Molecular Biology Faculty Papers
No abstract provided.
Long Non-Coding Rna As A Potential Diagnostic Tool In Coronary Artery Diseases - A Systematic Review, 2024 SAVEETHA DENTAL COLLEGE AND HOSPITAL
Long Non-Coding Rna As A Potential Diagnostic Tool In Coronary Artery Diseases - A Systematic Review, Arthi Sri A.S, Vishnu Priya Veeraraghavan
Annual Research Symposium
POSTER - SYSTEMATIC REVIEW - LONG NON CODING RNAS AS DIAGNOSTIC MARKER FOR CAD
Correlation Between Salivary Levels And Tissue Expression Status Of Her2 In Breast Cancer Patients - A Cross-Sectional Study, 2024 RAGAS DENTAL COLLEGE AND HOSPITAL
Correlation Between Salivary Levels And Tissue Expression Status Of Her2 In Breast Cancer Patients - A Cross-Sectional Study, Arthi Sri A.S, Massillamani F, Vinothkumar Thilla Sekar
Annual Research Symposium
The study aims to investigate if soluble salivary human epidermal growth factor receptor-2 (HER2) would play a role in the diagnosis of breast cancer patients and also to find out the influence of demographic and hormonal factors on the salivary HER2 levels in breast cancer.
Historical Ozone Isopleths For Salt Lake Valley, Ut, Usa, 2024 Brigham Young University - Provo
Historical Ozone Isopleths For Salt Lake Valley, Ut, Usa, Callum Flowerday, Isaac Sudweeks, Brad Adams, Jaron C. Hansen
ScholarsArchive Data
EPA quality assured data, collected by the Utah Division of Air Quality, was used for this analysis.
Historical Analysis Of Urban Dust Generated By The Great Salt Lake Playa, 2024 Brigham Young University - Provo
Historical Analysis Of Urban Dust Generated By The Great Salt Lake Playa, Callum Flowerday, Jaron C. Hansen, Rebekah Stanley, Kaitlyn Brewster
ScholarsArchive Data
Historical PM10 filters, provided by the Utah Division of Air Quality, were analyzed for elemental composition of various metals. This was done using ICP-MS.
Also included, EPA PM10 historical data and bathymetry data provided by the Utah USGS.
Unimer Suppression Enables Supersaturated Homopolymer Swollen Micelles With Long-Term Stability After Glassy Entrapment, 2024 University of South Carolina
Unimer Suppression Enables Supersaturated Homopolymer Swollen Micelles With Long-Term Stability After Glassy Entrapment, Eric R. Williams, Christian X. Ruff, Morgan Stefik
Faculty Publications
Micelle sizes are critical for a range of applications where the simple ability to adjust and lock in specific stable sizes has remained largely elusive. While micelle swelling agents are well-known, their dynamic re-equilibration in solution implies limited stability. Here, a non-equilibrium processing sequence is studied where supersaturated homopolymer swelling is combined with glassy-core (“persistent”) micelles. This path-dependent process was found to sensitively depend on unimer concentration as revealed by DLS, SAXS, and TEM analysis. Here, lower-selectivity solvent combinations led to the formation of unimer-homopolymer aggregates and eventual precipitation, reminiscent of anomalous micellization. In contrast, higher-selectivity solvents enabled supersaturated homopolymer …
Predicting The Identities Of Su(Met-2) And Met-3 In Neurospora Crassa By Genome Resequencing, 2024 Fungal Genetics Stock Center, Kansas State University, Manhattan KS
Predicting The Identities Of Su(Met-2) And Met-3 In Neurospora Crassa By Genome Resequencing, Kevin Mccluskey, Daren Brown, Erin Bredeweg, Scott E. Baker
Fungal Genetics Reports
A significant number of classical genetic Neurospora crassa biochemical mutants remain anonymous, unassociated with a physical genome locus. By utilizing short read next-generation sequencing methods, it is possible to sequence the genomes of mutant strains rapidly and economically for the purpose of identifying genes associated with mutant phenotypes. We have taken this approach to connect genes and mutations to “methionineless” phenotypes in N. crassa.
Comparative Animal Mucomics, 2024 The Graduate Center, City University of New York
Comparative Animal Mucomics, Antonio R. Cerullo
Dissertations, Theses, and Capstone Projects
Mucus is one of Nature’s most abundant and versatile biomaterials. These secretions are present in all animals, from the lowly garden snail to the great blue whale, and fulfill a multitude of functions, acting as antimicrobial barriers, moisturizers, adhesive glues, surface lubricants, and mineralizing agents. Despite their importance, very little is known about mucus compositions or properties. The largest challenge precluding the greater understanding of mucus function is its complexity; a single mucus contains complex mixtures of proteins, glycans, and ions that all have important roles in function. Therefore, understanding mucus function necessitates analysis that compares different mucus from one …
Rational Design Of Peptide-Based Materials Informed By Multiscale Molecular Dynamics Simulations, 2024 The Graduate Center, City University of New York
Rational Design Of Peptide-Based Materials Informed By Multiscale Molecular Dynamics Simulations, Dhwanit Rahul Dave
Dissertations, Theses, and Capstone Projects
The challenge of establishing a sustainable and circular economy for materials in medicine and technology necessitates bioinspired design. Nature's intricate machinery, forged through evolution, relies on a finite set of biomolecular building blocks with through-bond and through-space interactions. Repurposing these molecular building blocks requires a seamless integration of computational modeling, design, and experimental validation. The tools and concepts developed in this thesis pioneer new directions in peptide-materials design, grounded in fundamental principles of physical chemistry. We present a synergistic approach that integrates experimental designs and computational methods, specifically molecular dynamics simulations, to gain in-depth molecular insights crucial for advancing the …
Studying The Genes And Conditions That Influence Root Development, 2024 University of Missouri-St. Louis
Studying The Genes And Conditions That Influence Root Development, Tessa Holtkamp, Hannah Ordonez Webb
Undergraduate Research Symposium
Root development in plants is essential for their survival and understanding how hormones influence their development can explain how plants grow under different circumstances. Researching how Indole-3-butyric acid (IBA), a hormone that induces root production, affects the plant model Arabidopsis thaliana helps explain the hormone's effect in agricultural crop systems. To understand root pathways, we performed assays on mutant lines of Arabidopsis by growing plants on varying concentrations of IBA. For wild-type and mutant lines, phenotyping experiments like branching of roots, lengths of stems, and root length were conducted along with PCR and restriction digest genotyping experiments to compare their …
Investigation Of Alzheimer’S Amyloid-Β Protein Aggregation With A New Fluorescent Dye., 2024 University of Missouri, St. Louis
Investigation Of Alzheimer’S Amyloid-Β Protein Aggregation With A New Fluorescent Dye., Emma Alberty
Undergraduate Research Symposium
Alzheimer’s Disease (AD) is the most common form of dementia characterized by the impairment of at least two brain functions such as memory loss and judgement. AD is a progressive illness that can last as many as 20 years. AD is largely considered to be caused by the formation of extracellular amyloid plaques and intracellular neurofibrillary tangles. A better understanding of the structure and function of these plaques may lead to clearer understanding of the disease. To analyze amyloid plaques, aggregation assays are often used. During these assays we begin with monomer and place the sample in biological conditions to …
Identification Of Regulatory Elements In The Untranslated Regions Of Streptolysin S Associated Gene A Messenger Rna From Group A Streptococcus, 2024 Coastal Carolina University
Identification Of Regulatory Elements In The Untranslated Regions Of Streptolysin S Associated Gene A Messenger Rna From Group A Streptococcus, Cameron R. Carroll, Sara G. Nibar, Alexis S. Brown, Lauren R. Angello, Gabriela C. Pérez-Alvarado, Brian M. Lee
Journal of the South Carolina Academy of Science
Streptococcus pyogenes, also known as group A Streptococcus (GAS), is a human pathogen associated with a variety of diseases such as strep throat, scarlet fever, toxic shock syndrome, and necrotizing fasciitis. One of the virulence factors released by GAS during an invasive infection is a cytotoxic peptide, streptolysin S (SLS), which inhibits the immune response to necrotizing fasciitis. The streptolysin S associated gene A product, SagA, is modified to produce SLS. Thesag operon includes sagA and the genes required for enzyme-mediated post-translational modifications of SagA and the export of SLS. The sagA gene is contained within the pleiotropic …
Course Portfolio For Biochemistry 1: Structure And Metabolism (Bioc431), 2024 University of Nebraska-Lincoln
Course Portfolio For Biochemistry 1: Structure And Metabolism (Bioc431), Didier Mena
UNL Faculty Course Portfolios
This benchmark portfolio encapsulates a comprehensive exploration aimed at enhancing the educational landscape of the BIOC431 course, a part of the general biochemistry course series (431 and 432). These courses are designed to offer a general introduction to the structure and function of cells in the body, along with their chemical reactions. Specifically, BIOC431 focuses on the structure, function, and metabolism of proteins, lipids, carbohydrates, and other major metabolic pathways. The three primary objectives addressed in this portfolio were the reevaluation of learning objectives, reassessment of assessment methods, and documentation of effective classroom strategies. Through background design, the learning objectives …
Tail-Tape-Fused Virion And Non-Virion Rna Polymerases Of A Thermophilic Virus With An Extremely Long Tail, 2024 Thomas Jefferson University
Tail-Tape-Fused Virion And Non-Virion Rna Polymerases Of A Thermophilic Virus With An Extremely Long Tail, Anastasiia Chaban, Leonid Minakhin, Ekaterina Goldobina, Brain Bae, Yue Hao, Sergei Borukhov, Leena Putzeys, Maarten Boon, Florian Kabinger, Rob Lavigne, Kira Makarova, Eugene V Koonin, Satish Nair, Shunsuke Tagami, Konstantin Severinov, Maria Sokolova
Department of Biochemistry and Molecular Biology Faculty Papers
Thermus thermophilus bacteriophage P23-45 encodes a giant 5,002-residue tail tape measure protein (TMP) that defines the length of its extraordinarily long tail. Here, we show that the N-terminal portion of P23-45 TMP is an unusual RNA polymerase (RNAP) homologous to cellular RNAPs. The TMP-fused virion RNAP transcribes pre-early phage genes, including a gene that encodes another, non-virion RNAP, that transcribes early and some middle phage genes. We report the crystal structures of both P23-45 RNAPs. The non-virion RNAP has a crab-claw-like architecture. By contrast, the virion RNAP adopts a unique flat structure without a clamp. Structure and sequence comparisons of …
C. Compactum Acts As A Comprehensive Climate Archive And Ecological Foundation In The Labrador Sea, 2024 Claremont Colleges
C. Compactum Acts As A Comprehensive Climate Archive And Ecological Foundation In The Labrador Sea, Sadie Heckman
CMC Senior Theses
Clathromorphum compactum, a species of crustose coralline algae (CCA), is incredibly valuable for the future of high latitude ocean health, both as a comprehensive archive of changing ocean conditions, and ecologically as a foundational species for promoting biodiversity. Previous work establishes C. compactum as an effective climate proxy, and its life history provides several advantages for this use. C. compactum grow in nongeniculate, generally radial formations on hard substrates, over a wide distribution in mid-to-high latitude oceans and at subtidal depth ranges. Indeterminate growth leads to extreme longevity in C. compactum (Halfar et al., 2008), and growth rates are relatively …