Biology Commons^™

Lifelines Fall 2019, Southern Adventist University

Lifelines - Biology Department Newsletter

No abstract provided.

Artful Nature And The Legacy Of Maria Sibylla Merian, Emily N. Roush, Shannon R. Zeltmann, Felicia M. Else, Kay Etheridge, Shannon Egan

Schmucker Art Catalogs

The exhibition Artful Nature and the Legacy of Maria Sibylla Merian celebrates the skills and influences of a remarkable woman from seventeenth-century Europe. Curated by Emily Roush ’21 and Shannon Zeltmann ’21 with the guidance of Professors Kay Etheridge (Biology) and Felicia Else (Art History), Emily and Shannon selected the prints, organized them into categories, and carried out research on them, much of which was relatively obscure and would have been challenging even for graduate students.

Maria Sibylla Merian lived and worked in a time of vibrant intersections of art and science in Europe. Her images of insects and plants …

Principles Of Biology I & Ii (Atlm), Candice Chatman, Alvin Harmon, Deon O'Bryant, Stephen Klusza

Biological Sciences Grants Collections

This Grants Collection for Principles of Biology I & II was created under a Round Twelve ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Human Biology Oer, Bio 1100, Course Outline, Tatiana Voza

Open Educational Resources

This course will include selected biological concepts, including the chemical basis of life, cell structure and division, a broad survey of the major systems of the human body with a special emphasis on human health disease, human evolution and ecology. This course should provide students who do not plan to continue in the sciences or pre-health programs with a working knowledge of life science that will be useful in making informed decisions on health and the environment

Reading Guides For Openstax Concepts Of Biology, Kathryn Dye

Biological Sciences Ancillary Materials

This set of reading guides for OpenStax Concepts of Biology (https://openstax.org/details/books/concepts-biology) was created under a Round Thirteen Mini-Grant for Ancillary Materials Creation and Revision.

These activity-focused guides cover the following chapters of the text:

• Chapter 1 - Introduction to Biology;
• Chapter 2 - Chemistry of Life;
• Chapter 4 - How Cells Obtain Energy;
• Chapter 5 - Photosynthesis

Titration Of A Newtown Creek Environmental Water Sample To Determine The Amount Of Chloride Ions [Chemistry], Kevin Mark

Open Educational Resources

Main Course Learning Objectives:

The General Chemistry 1 (SCC 201) course has multiple course learning objectives, which articulate key introductory chemistry concepts that all STEM students should possess. In particular, the Newtown Creek titration experiment aligns with SCC 201 learning objectives of:

1. Demonstrate an appreciation of the role of chemistry in various aspects of life
2. Perform basic laboratory skills such as the proper execution of titration techniques
3. Describe and explain the fundamental chemistry concept of solution concentration
4. Analyze and represent experimental data in tables and graphs, interpret experimental results and write laboratory reports

In the SCC 201 laboratory, students are …

Biology Of Human Health And Disease Bio 482g, Michael Cerbo

Library Impact Statements

No abstract provided.

Biology Of Medicine Bio 481x, Michael Cerbo

Library Impact Statements

No abstract provided.

Nature And Nurture: How Our Genes And Environments Shape Our Lives Bio 440g, Michael Cerbo

Library Impact Statements

No abstract provided.

Electrostatically Localized Proton Bioenergetics: Better Understanding Membrane Potential, James Weifu Lee

Chemistry & Biochemistry Faculty Publications

In Mitchell's chemiosmotic theory, membrane potential Δψ was given as the electric potential difference across the membrane. However, its physical origin for membrane potential Δψ was not well explained. Using the Lee proton electrostatic localization model with a newly formulated equation for protonic motive force (pmf) that takes electrostatically localized protons into account, membrane potential has now been better understood as the voltage difference contributed by the localized surface charge density ([H-⁺_L] + ⁿΣ _i=1 [M⁽ⁱ⁺⁾_L]) at the liquid-membrane interface as in an electrostatically localized protons/cations-membrane-anions capacitor. That is, the origin of membrane …

A Rapid Viability And Drug‑Susceptibility Assay Utilizing Mycobacteriophage As An Indicator Of Drug Susceptibilities Of Anti‑Tb Drugs Against Mycobacterium Smegmatis Mc2 155, Gillian Catherine Crowley, Jim O'Mahony, Aidan Coffey, Riona G. Sayers, Paul D. Cotter

Department of Biological Sciences Publications

Background: A rapid in-house TM4 mycobacteriophage-based assay, to identify multidrug resistance against various anti-tuberculosis drugs, using the fast-growing Mycobacterium smegmatis mc² 155 in a microtiter plate format was evaluated, based on phage viability assays. Methods: A variety of parameters were optimized before the study including the minimum incubation time for the drugs, phage and M. smegmatis mc² 155 to be in contact. An increase in phage numbers over 2 h was indicative that M. smegmatis mc² 155 is resistant to the drugs under investigation, however when phage numbers remained static, M. smegmatis mc² 155 found to …

Do Stands Of Native Trees Harbor Different Invasive Species Than Stands Of Planted Pine?, Carly Mccameron, John Mccarthy, Dr. Kevin Geedey

Celebration of Learning

The most outstanding invasive species that can be found at Augustana’s Green Wing Environmental Laboratory are honeysuckle, buckthorn, multiflora rose, garlic mustard, autumn olive, and oriental bittersweet. These plants are not only disrupting the ecosystem at Green Wing, but they are doing it all over the country. The result of their disruption is that they have taken over entire habitats and left natural species with no way to compete for survival. To study this we used the line-point method as well as other forms of data collection to compare a non-native pine tree habitat to an area dominated by native …

Dna Methods To Understand Genetic Variation Of The Mola Mola Populations In And Near Cape Cod, Jessica Barros

Honors Program Theses and Projects

The ocean sunfish Mola mola is a frequent summer visitor to the waters off of Southeastern Massachusetts and Cape Cod. In late fall, water temperatures drop and some animals strand on area beaches. Stranded animals provide an easily available source of DNA to study the population genetics of this species with the specific goal to learn about genetic variation within and between individuals in this population. This study will continue to identify and characterize microsatellite repeat regions that will be used to study genetic variation. Four new microsatellite regions have been identified and amplified using polymerase chain reaction conditions that …

The Effects Of Meloidogyne Incognita On Jaz1, Jaz12, And Jaz13 Gene Expression In Arabidopsis, Emily Green

Honors Program Theses and Projects

Meloidogyne incognita, a root-knot nematode (RKN), poses a threat to the well-being of the global agricultural industry. These endoparasites rely on plant roots and drain nutrients from crops intended for human or livestock consumption. Root knot nematodes cost the agricultural industry billions of dollars in lost crops each year and threaten efforts to meet the growing demand for food. Though plants are susceptible to dangers, such as these parasites, many have evolved defense and/or repair mechanisms to compensate for this vulnerability. The goal of this research is to study one gene family involved in such defenses. Specifically, I studied the …

Bringing Science To Life In The Fifth-Grade Classroom Through Hands-On Learning, Kelly Gately

Honors Program Theses and Projects

Science helps provide insight into the unknown and provides an outlet for exploration of living things. Children are innately curious about how thing work, and they are eager to ask questions. Science is the perfect outlook for students to fully engage in their inquisitiveness, but yet, many classrooms are skipping over science lessons or choosing to heavily focus on other subjects, such as reading and writing. Science is often taught as an elective, integrated with other subjects or it is only focused on for a short period of time. Unfortunately, when this subject does receive attention, lessons are heavily text-book …

The Role Of Oxytocin On Social Behavior Associated With The Formation Of A Social Pair-Bond In The Socially Monogamous Convict Cichlid (Amatitlania Nigrofasciata), Christopher Garcia

Graduate Theses

The mechanisms for monogamy have evolved several times throughout history across various taxa in accordance with selective pressures. In vertebrates, monogamy is facilitated by the formation and the maintenance of social pair-bonds between mates. Social pair-bonds are a form of selective attachment that require complex neurobiological pathways in order to develop and continue. These neurobiological pathways are often regulated by neuroendocrine mechanisms, such as the release of the two neuroendocrine nonapeptides, oxytocin and arginine vasopressin, in specific parts of the brain or body. These neuroendocrine peptides play a big role in social and sexual behaviors. In prairie voles (Microtus ochrogaster) …

Pyy3-36 Efficacy Is Independent Of Photoperiod But Dependent On Time Of Day, Marissa Maroni

Honors Program Theses and Projects

Approximately 70% of Americans are overweight or obese and studies have shown that poverty-dense American counties are the most prone to obesity (Levine, 2011). Along with diet, the endogenous circadian rhythms have been found to be an important piece of human metabolic health. Circadian disruption in humans, such as jet-lag and shift work, have been linked to metabolic problems such as Type 2 Diabetes Mellitus and Metabolic Syndrome. Since circadian disruption affects many demographics including shift workers and routine business travelers it is imperative to understand the biological mechanism behind the relationship between circadian disruption and weight gain. One potential …

Advanced Cell & Molecular Biology Ii Cmb 502, Michael Cerbo

Library Impact Statements

No abstract provided.

Enhancing The Anti-Tumor Efficacy Of T Cells With Naturally Occurring Plant Stilbenes, Elle Richardson, Andrea Leigh Soles

Undergraduate Publications

Despite advances in treatment options, cancer remains the second leading cause of death in the United States. Many therapies use immune cells, specifically T cells, for cancer therapy. To enhance tumor recognition by T cells, chimeric antigen receptors consisting of signaling domains fused to receptors that recognize tumor antigens can be created and expressed in T cells. One receptor that is a prospective target for a chimeric antigen receptor is PD1 because the ligands for the PD1 receptor are expressed on many cancer types. Our lab has genetically engineered a chimeric PD1 (chPD1) receptor and has shown that chPD1-expressing T …

Advanced Cell And Molecular Biology I Cmb 501, Michael Cerbo

Library Impact Statements

No abstract provided.

Consistency Is Futile!: Selecting Phycoremediators For Consortia, Tori Spencer

BIO 410 Spring 2019 Research Papers

Bioremediation is the process by which organisms remove and transform toxic compounds in a contaminated source. This is a waste management technique currently used to clean up man-made contamination. Many organisms act as natural remediators; in the case of algae, they are called phycoremediators who perform phycoremediaton. The term algae encompasses a variety of taxonomic groups and their diversity is still being realized; there are over 44,000 named species of the 72,000 species that we have identified. Some estimates calculate that there are over 200,000 diatom species alone. This diversity continues to be difficult to organize, which is problematic for …

Investigating The Effects Of Cancer Mutations On The Activity Of P300, Meghan Hall

Spring Showcase for Research and Creative Inquiry

Investigating the effects of cancer mutations on the activity of p300

An Evaluation Of Elemental Composition Of Soils Associated With Ground Nesting Ants In The Family Formicidae In Somerset County, Maine, Haley H. Depner

All Student Scholarship

Ants are keystone organisms and engineers in many ecosystems, playing an important role in nutrient cycling and rearrangement of organic and inorganic materials through foraging, waste management and, in subterranean species, nest construction and maintenance. In this study, I conducted elemental analysis of soils for calcium, copper, iron, potassium, manganese and zinc in and around the colonies of subterranean nesting ants. The two-step analysis used in this study utilizes the efficiency of X-Ray Fluorescence (XRF) Spectrometry to look for overall trends in elemental composition followed by Flame Atomic Absorbance (AA) to achieve higher resolution of select elements of interest as …

Ability Of Flavonoids To Mimic The Estrogen Receptor To Drive Myeloid Derived Suppressor Cell Differentiation, Megan Bland, Cecilie Elliott, Kathryn Kosiorek

Spring Showcase for Research and Creative Inquiry

Flavonoids are natural compounds found in dietary elements such as soy, grains, and vegetables that have the potential to bind to the estrogen receptor. Activation of the estrogen receptor drives myeloid derived suppressor cell (MDSC) accumulation, cells that increase during cancer, inflammation, and infection. In this study, we are investigating specific flavonoids, such as epigallocatechin-3-gallate (EGCG), kaempferol, naringenin, daidzein, and genistein, for their ability to mimic estrogen. After examination, we expect that MDSC differentiation will decrease upon treatment of the chosen flavonoids, leading to reduced carcinogenic effects.

The Use Hela Derived Telomerase On Nk Cells In The Treatment Of Ovarian Cancer, Juwairyah Gunter

Spring Showcase for Research and Creative Inquiry

A research proposal for a novel immunotherapy for treating ovarian cancer.

Study Guides And Videos For Openstax Biology, Chapters 5-7 (Egsc), Martiana Sega, David Chevalier

Biological Sciences Ancillary Materials

This set of videos and study guides for OpenStax Biology was created under an ALG Mini-Grant for Ancillary Materials Creation and Revision. Two videos on energy coupling and osmosis are included, along with study guides for chapters 5-8:

• Plasma Membrane
• Metabolism
• Cellular Respiration

All files are included in one .zip folder.

Zero Textbook Cost Syllabus For Env 3009/4900 (Conservation Biology And Sustainable Development), Stephen Gosnell

Open Educational Resources

Conservation biology is an interdisciplinary topic that explores how we can protect and maintain natural areas. Due to the resources we take and impacts we have on natural environments, this field is directly related to restoration ecology (restoring natural areas) and sustainable development/natural resource management. We will explore the basis for these related fields from an ecological, social, legal, and cultural perspective, as all conservation and management projects take place in the larger human landscape. We will consider how we measure biodiversity, why it matters, why is it is threatened, and how we can manage (protect, restore, maintain, use) it …

H/L Ratio As A Measurement Of Immune Function In Terrapene Ornata Species, Vesa Govori

Honors Program: Senior Projects (Public)

White blood cells are a key part of the immune system, and changes in white cell count can reveal the overall state of health and the immune systems functional ability of a species. White blood such as heterophils and lymphocytes are essential for being able to fight off infections. Analyzing different cell ratios has been commonly done before as a way to observe immune function in bird species as well as other species. Understanding that there are different functions between the different white blood cells provides an extra interesting perspective to what could be happening in the immune system function …

Student Perceptions Of Reasons For Lecture And Active Learning, Calan Koch

Honors Program: Senior Projects (Public)

With perceived student resistance to active learning in the classroom, instructors are hesitant to implement such methods into their classroom structure despite how effective they may be. This research seeks to understand student perceptions related to the transition to higher prevalence of active learning techniques. We aimed to find answers to how students perceive the ideal classroom to be structured, what reasons they perceive for lecture and active learning components, and possible explanations to concerns of groupwork during class time. We analyzed 64 interviews with undergraduate biology students at the University of Nebraska- Lincoln, developed coding rubrics from commonly found …

Intertidal Ecology Bio 416, Michael Cerbo

Library Impact Statements

No abstract provided.