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Luth ES, Juo P. A Versatile Semester-Long Course-Based Undergraduate Research Experience using Optogenetics and RNAi to Identify Genes Important for Synapse Function. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2023; 22:A1-A13. [PMID: 38322408 PMCID: PMC10768823 DOI: 10.59390/xzql5300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/29/2023] [Accepted: 07/29/2023] [Indexed: 02/08/2024]
Abstract
Compared to traditional teaching laboratory activities, course-based undergraduate research experiences (CUREs) can increase student engagement and confidence, improve scientific literacy, enhance critical thinking, and promote accessibility in STEM. Here we describe a versatile CURE for an upper-level Neurobiology course that incorporates genetic, molecular, cellular, and behavioral experiments into a semester-long investigation to identify genes important for glutamate synapse formation or function in C. elegans. Following introduction to the CURE approach and basic C. elegans techniques, students construct their own low-cost optogenetics rigs, which we describe in detail here, to activate a mechanosensory escape reflex via photostimulation. They then perform a small-scale RNAi screen with this light-activated behavioral readout. Once a gene of interest is identified, students submit a proposal to investigate the role of this gene in nervous system function and spend the rest of the semester carrying out follow-up experiments using mutant strains. We also describe ways in which this CURE can be modified depending on the pedagogical objectives, availability of materials, or research interests of the instructor. Participating in this lab significantly enhanced students' abilities to see themselves as STEM professionals and prompted students to report substantial gains in skills critical for entry into and success in graduate and medical schools. In addition to the benefits CUREs provide to students, faculty benefit from the generation of preliminary data and training of students for potential independent research projects.
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Affiliation(s)
- Eric S. Luth
- Department of Biology, Simmons University, Boston, MA 02115
| | - Peter Juo
- Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, Massachusetts 02111
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Freeman S, Mukerji J, Sievers M, Beltran IB, Dickinson K, Dy GEC, Gardiner A, Glenski EH, Hill MJ, Kerr B, Monet D, Reemts C, Theobald E, Tran ET, Velasco V, Wachtell L, Warfield L. A CURE on the Evolution of Antibiotic Resistance in Escherichia coli Improves Student Conceptual Understanding. CBE LIFE SCIENCES EDUCATION 2023; 22:ar7. [PMID: 36607289 PMCID: PMC10074268 DOI: 10.1187/cbe.21-12-0331] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 11/08/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
We developed labs on the evolution of antibiotic resistance to assess the costs and benefits of replacing traditional laboratory exercises in an introductory biology course for majors with a course-based undergraduate research experience (CURE). To assess whether participating in the CURE imposed a cost in terms of exam performance, we implemented a quasi-experiment in which four lab sections in the same term of the same course did the CURE labs, while all other students did traditional labs. To assess whether participating in the CURE impacted other aspects of student learning, we implemented a second quasi-experiment in which all students either did traditional labs over a two-quarter sequence or did CURE labs over a two-quarter sequence. Data from the first experiment showed minimal impact on CURE students' exam scores, while data from the second experiment showed that CURE students demonstrated a better understanding of the culture of scientific research and a more expert-like understanding of evolution by natural selection. We did not find disproportionate costs or benefits for CURE students from groups that are minoritized in science, technology, engineering, and mathematics.
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Affiliation(s)
- Scott Freeman
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Joya Mukerji
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Matt Sievers
- Department of Biology, University of Washington, Seattle, WA 98195
| | | | - Katie Dickinson
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Grace E. C. Dy
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Amanda Gardiner
- Department of Biology, University of Washington, Seattle, WA 98195
| | | | - Mariah J. Hill
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Ben Kerr
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Deja Monet
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Connor Reemts
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Elli Theobald
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Elisa T. Tran
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Vicente Velasco
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Lexi Wachtell
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Liz Warfield
- Department of Biology, University of Washington, Seattle, WA 98195
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3
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Mesmer V, Gaudier-Diaz MM. A Versatile Psychoneuroimmunology Course-based Undergraduate Research Experience. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2022; 21:A21-A27. [PMID: 38322050 PMCID: PMC10558232 DOI: 10.59390/owvw3847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 02/08/2024]
Abstract
The Psychoneuroimmunology Course-based Undergraduate Research Experience (PNI CURE) was designed with the purpose of engaging undergraduate students in research and discovery. As part of this experience, students were assigned to a team based on their personal interests. Each team selected a psychosocial variable of interest (e.g., sleep, belongingness, stress, or happiness) and identified two well-validated questionnaires to assess it. Then, student volunteers donated blood samples and completed student-selected questionnaires via Qualtrics. The blood samples were assayed by the course instructor for proinflammatory cytokines. With the collected data, students 1) evaluated the association between peripheral inflammation and their psychosocial variable of interest and 2) created hypotheses regarding inflammation in the brain. Students' experimental results were reported in the form of a research manuscript and scientific poster, both of which comprised 15 percent of their course grade. Further, to evaluate the effectiveness of the PNI CURE, students were asked to complete assessment surveys before and after project implementation. Assessment results demonstrate that participating in the PNI CURE increased self-efficacy and research identity among students. Besides exposing undergraduates at UNC-CH to a comprehensive research experience, we hope to inspire neuroscience educators to adopt and adapt the PNI CURE as a mechanism to broaden undergraduate research opportunities in neuroscience.
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Affiliation(s)
- Vanessa Mesmer
- University of North Carolina at Chapel Hill, Department of Psychology and Neuroscience, Chapel Hill, NC 27599
| | - Monica M. Gaudier-Diaz
- University of North Carolina at Chapel Hill, Department of Psychology and Neuroscience, Chapel Hill, NC 27599
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Callahan KP, Peterson CN, Martinez-Vaz BM, Huisinga KL, Galport N, Koletar C, Eddy RM, Provost JJ, Bell JK, Bell E. External Collaboration Results in Student Learning Gains and Positive STEM Attitudes in CUREs. CBE LIFE SCIENCES EDUCATION 2022; 21:ar74. [PMID: 36206327 PMCID: PMC9727620 DOI: 10.1187/cbe.21-06-0167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/26/2022] [Accepted: 08/16/2022] [Indexed: 06/16/2023]
Abstract
The implementation of course-based undergraduate research experiences (CUREs) has made it possible to expose large undergraduate populations to research experiences. For these research experiences to be authentic, they should reflect the increasingly collaborative nature of research. While some CUREs have expanded, involving multiple schools across the nation, it is still unclear how a structured extramural collaboration between students and faculty from an outside institution affects student outcomes. In this study, we established three cohorts of students: 1) no-CURE, 2) single-institution CURE (CURE), and 3) external collaborative CURE (ec-CURE), and assessed academic and attitudinal outcomes. The ec-CURE differs from a regular CURE in that students work with faculty member from an external institution to refine their hypotheses and discuss their data. The sharing of ideas, data, and materials with an external faculty member allowed students to experience a level of collaboration not typically found in an undergraduate setting. Students in the ec-CURE had the greatest gains in experimental design; self-reported course benefits; scientific skills; and science, technology, engineering, and mathematics (STEM) importance. Importantly this study occurred in a diverse community of STEM disciplinary faculty from 2- and 4-year institutions, illustrating that exposing students to structured external collaboration is both feasible and beneficial to student learning.
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Affiliation(s)
- Kevin P. Callahan
- Department of Biochemistry, St John Fisher University, Rochester, NY 14618
| | | | | | | | - Nicole Galport
- Cobblestone Applied Research & Evaluation, Inc., La Verne, CA 91750
| | - Courtney Koletar
- Cobblestone Applied Research & Evaluation, Inc., La Verne, CA 91750
| | - Rebecca M. Eddy
- Cobblestone Applied Research & Evaluation, Inc., La Verne, CA 91750
| | | | - Jessica K. Bell
- Department of Chemistry and Biochemistry, San Diego, CA, 92110
| | - Ellis Bell
- Department of Chemistry and Biochemistry, San Diego, CA, 92110
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Ananthaswamy D, Croft JC, Woozencroft N, Lee TW. C. elegans Gonad Dissection and Freeze Crack for Immunofluorescence and DAPI Staining. J Vis Exp 2022:10.3791/64204. [PMID: 36190281 PMCID: PMC10018647 DOI: 10.3791/64204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
The C. elegans germline makes an excellent model for studying meiosis, in part due to the ease of conducting cytological analyses on dissected animals. Whole mount preparations preserve the structure of meiotic nuclei, and importantly, each gonad arm contains all stages of meiosis, organized in a temporal-spatial progression that makes it easy to identify nuclei at different stages. Adult hermaphrodites have two gonad arms, each organized as a closed tube with proliferating germline stem cells at the distal closed end and cellularized oocytes at the proximal open end, which join in the center at the uterus. Dissection releases one or both gonad arms from the body cavity, allowing the entirety of meiosis to be visualized. Here, a common protocol for immunofluorescence against a protein of interest is presented, followed by DAPI staining to mark all chromosomes. Young adults are immobilized in levamisole and quickly dissected using two syringe needles. After germline extrusion, the sample is fixed before undergoing a freeze crack in liquid nitrogen, which helps permeabilize the cuticle and other tissues. The sample can then be dehydrated in ethanol, rehydrated, and incubated with primary and secondary antibodies. DAPI is added to the sample in the mounting medium, which allows reliable visualization of DNA and makes it easy to find animals to image under a fluorescent microscope. This technique is readily adopted by those familiar with handling C. elegans after a few hours spent practicing the dissection method itself. This protocol has been taught to high-schoolers and undergraduates working in a research lab and incorporated into a course-based undergraduate research experience at a liberal arts college.
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Affiliation(s)
| | - Jaime C Croft
- Department of Biological Sciences, University of Massachusetts Lowell
| | | | - Teresa W Lee
- Department of Biological Sciences, University of Massachusetts Lowell;
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Pavlova IV, Remington DL, Horton M, Tomlin E, Hens MD, Chen D, Willse J, Schug MD. An introductory biology research-rich laboratory course shows improvements in students' research skills, confidence, and attitudes. PLoS One 2021; 16:e0261278. [PMID: 34914796 PMCID: PMC8675740 DOI: 10.1371/journal.pone.0261278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 11/26/2021] [Indexed: 11/19/2022] Open
Abstract
As part of a wider reform to scaffold quantitative and research skills throughout the biology major, we introduced course-based undergraduate research experiences (CURE) in sections of a large-enrollment introductory biology laboratory course in a mid-level, public, minority-serving institution. This initiative was undertaken as part of the in the National Science Foundation / Council for Undergraduate Research Transformations Project. Student teams performed two or three experiments, depending on semester. They designed, implemented, analyzed, revised and iterated, wrote scientific paper-style reports, and gave oral presentations. We tested the impact of CURE on student proficiency in experimental design and statistical reasoning, and student research confidence and attitudes over two semesters. We found that students in the CURE sections met the reformed learning objectives for experimental design and statistical reasoning. CURE students also showed higher levels of experimental design proficiency, research self-efficacy, and more expert-like scientific mindsets compared to students in a matched cohort with the traditional design. While students in both groups described labs as a positive experience in end-of-semester reflections, the CURE group showed a high level of engagement with the research process. Students in CURE sections identified components of the research process that were difficult, while also reporting enjoying and valuing research. This study demonstrates improved learning, confidence, and attitudes toward research in a challenging CURE laboratory course where students had significant autonomy combined with appropriate support at a diverse public university.
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Affiliation(s)
- Iglika V. Pavlova
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
- * E-mail:
| | - David L. Remington
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Meg Horton
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Elizabeth Tomlin
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Mark D. Hens
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - David Chen
- Department of Educational Research Methodology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - John Willse
- Department of Educational Research Methodology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Malcolm D. Schug
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
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Connors PK, Lanier HC, Erb LP, Varner J, Dizney L, Flaherty EA, Duggan JM, Yahnke CJ, Hanson JD. Connected while distant: Networking CUREs across classrooms to create community and empower students. Integr Comp Biol 2021; 61:934-943. [PMID: 34190987 DOI: 10.1093/icb/icab146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 06/01/2021] [Accepted: 06/22/2021] [Indexed: 11/13/2022] Open
Abstract
Connections, collaborations, and community are key to the success of individual scientists as well as transformative scientific advances. Intentionally building these components into STEM education can better prepare future generations of researchers. Course-based undergraduate research experiences (CUREs) are a new and fast-growing teaching practice in STEM that can expand opportunities for undergraduate students to gain research skills. Because they engage all students in a course in an authentic research experience focused on a relevant scientific problem, CUREs provide an opportunity to foster community among students while promoting critical thinking skills and positively influencing their identities as scientists. Here, we review CUREs in the biological sciences that were developed as multi-institutional networks, and highlight the benefits gained by both students and instructors through participation in a CURE network. Throughout, we introduce Squirrel-Net, a network of ecology-focused and field-based CUREs that intentionally create connections among students and instructors. Squirrel-Net CUREs can also be scaffolded into the curriculum to form connections between courses, and are easily transitioned to distance-based delivery. Future assessments of networked CUREs like Squirrel-Net will help elucidate how CURE networks create community and how a cultivated research community impacts students' performance, perceptions of science, and sense of belonging. We hypothesize networked CUREs have the potential to create a broader sense of belonging among students and instructors alike, which could result in better science and more confident scientists.
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Affiliation(s)
- Patrice K Connors
- Department of Biological Sciences, Colorado Mesa University, Grand Junction, CO 81501 USA
| | - Hayley C Lanier
- Sam Noble Oklahoma Museum of Natural History and Department of Biology, University of Oklahoma, Norman, OK 73072 USA
| | - Liesl P Erb
- Departments of Biology and Environmental Studies, Warren Wilson College, Asheville, NC 28815
| | - Johanna Varner
- Department of Biological Sciences, Colorado Mesa University, Grand Junction, CO 81501 USA
| | - Laurie Dizney
- Department of Biology, University of Portland, Portland, OR 97203 USA
| | - Elizabeth A Flaherty
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN 47906
| | - Jennifer M Duggan
- Department of Applied Environmental Science, California State University, Monterey Bay, 100 Campus Center, Seaside, CA 93955 USA
| | - Christopher J Yahnke
- Department of Wildlife Ecology, University of Wisconsin - Stevens Point, Stevens Point, WI 54481 USA
| | - John D Hanson
- Institute for Biodiversity Research & Education, Charleston, IN 47111 USA
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8
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Johnson ZA, Sciolino NR, Plummer NW, Harrison PR, Jensen P, Robertson SD. Assessment of Mapping the Brain, a Novel Research and Neurotechnology Based Approach for the Modern Neuroscience Classroom. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2021; 19:A226-A259. [PMID: 34552440 PMCID: PMC8437363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/16/2021] [Indexed: 06/13/2023]
Abstract
Neuroscience research is changing at an incredible pace due to technological innovation and recent national and global initiatives such as the BRAIN initiative. Given the wealth of data supporting the value of course-based undergraduate research experiences (CUREs) for students, we developed and assessed a neurotechnology CURE, Mapping the Brain. The goal of the course is to immerse undergraduate and graduate students in research and to explore technological advances in neuroscience. In the laboratory portion of the course, students pursued a hypothesis-driven, collaborative National Institutes of Health (NIH) research project. Using chemogenetic technology (Designer Receptors Exclusively Activated by Designer Drugs-DREADDs) and a recombinase-based intersectional genetic strategy, students mapped norepinephrine neurons, and their projections and explored the effects of activating these neurons in vivo. In lecture, students compared traditional and cutting-edge neuroscience methodologies, analyzed primary literature, designed hypothesis-based experiments, and discussed technological limitations of studying the brain. Over two consecutive years in the Program at North Carolina State University, we assessed student learning and perceptions of learning based on Society for Neuroscience's (SfN) core concepts and essential principles of neuroscience. Using analysis of student assignments and pre/post content and perception-based course surveys, we also assessed whether the course improved student research article analysis and neurotechnology assessment. Our analyses reveal new insights and pedagogical approaches for engaging students in research and improving their critical analysis of research articles and neurotechnologies. Our data also show that our multifaceted approach increased student confidence and promoted a data focused mentality when tackling research literature. Through the integration of authentic research and a neurotechnology focus, Mapping the Brain provides a unique model as a modern neuroscience laboratory course.
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Affiliation(s)
- Zachary A. Johnson
- Virginia Tech, Department of Biological Sciences, Blacksburg, VA 24060, USA
| | - Natale R. Sciolino
- Neurobiology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, 27709, USA
| | - Nicholas W. Plummer
- Neurobiology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, 27709, USA
| | - Patrick R. Harrison
- University of North Carolina at Chapel Hill, Department of Psychology and Neuroscience, Chapel Hill, NC 27599, USA
| | - Patricia Jensen
- Neurobiology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, 27709, USA
| | - Sabrina D. Robertson
- University of North Carolina at Chapel Hill, Department of Psychology and Neuroscience, Chapel Hill, NC 27599, USA
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Goller CC, Ott LE. Evolution of an 8-week upper-division metagenomics course: Diagramming a learning path from observational to quantitative microbiome analysis. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2020; 48:391-403. [PMID: 32294307 DOI: 10.1002/bmb.21349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 03/29/2020] [Indexed: 06/11/2023]
Abstract
Metagenomics is a tool that enables researchers to study genetic material recovered directly from microbial communities or microbiomes. Fueled by advances in sequencing technologies, bioinformatics tools, and sample processing, metagenomics studies promise to expand our understanding of human health and the use of microorganisms for agriculture and industry. Therefore, teaching students about metagenomics is crucial to prepare them for modern careers in the life sciences. However, the increasing number of different approaches makes teaching metagenomics to students a challenge. This 8-week metagenomics laboratory course has the objective of introducing upper-level undergraduate and graduate students to strategies for designing, executing, and analyzing microbiome investigations. The laboratory component begins with sample processing, library preparation, and submission for high-throughput sequencing before transitioning to computer-based activities, which include an introduction to several fundamental computational metagenomics tools. Students analyze their sequencing results and deposit findings in sequence databases. The laboratory component is complemented by a weekly lecture, where active learning sessions promote retrieval practice and allow students to reflect on and diagram processes performed in the laboratory. Attainment of student learning outcomes was assessed through the completion of various course assignments: laboratory reports, presentations, and a cumulative final exam. Further, students' perceptions of their gains relevant to the learning outcomes were evaluated using pre- and postcourse surveys. Collectively, these data demonstrate that this course results in the attainment of the learning outcomes and that this approach provides an adaptable way to expose students to the cutting-edge field of metagenomics.
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Affiliation(s)
- Carlos C Goller
- Biotechnology Program (BIT), North Carolina State University, Raleigh, North Carolina, USA
- Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA
| | - Laura E Ott
- College of Natural and Mathematical Sciences, University of Maryland, Baltimore County, Baltimore, Maryland, USA
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Sargent L, Liu Y, Leung W, Mortimer NT, Lopatto D, Goecks J, Elgin SCR. G-OnRamp: Generating genome browsers to facilitate undergraduate-driven collaborative genome annotation. PLoS Comput Biol 2020; 16:e1007863. [PMID: 32497138 PMCID: PMC7272004 DOI: 10.1371/journal.pcbi.1007863] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Scientists are sequencing new genomes at an increasing rate with the goal of associating genome contents with phenotypic traits. After a new genome is sequenced and assembled, structural gene annotation is often the first step in analysis. Despite advances in computational gene prediction algorithms, most eukaryotic genomes still benefit from manual gene annotation. This requires access to good genome browsers to enable annotators to visualize and evaluate multiple lines of evidence (e.g., sequence similarity, RNA sequencing [RNA-Seq] results, gene predictions, repeats) and necessitates many volunteers to participate in the work. To address the technical barriers to creating genome browsers, the Genomics Education Partnership (GEP; https://gep.wustl.edu/) has partnered with the Galaxy Project (https://galaxyproject.org) to develop G-OnRamp (http://g-onramp.org), a web-based platform for creating UCSC Genome Browser Assembly Hubs and JBrowse genome browsers. G-OnRamp also converts a JBrowse instance into an Apollo instance for collaborative genome annotations in research and educational settings. The genome browsers produced can be transferred to the CyVerse Data Store for long-term access. G-OnRamp enables researchers to easily visualize their experimental results, educators to create Course-based Undergraduate Research Experiences (CUREs) centered on genome annotation, and students to participate in genomics research. In the process, students learn about genes/genomes and about how to utilize large datasets. Development of G-OnRamp was guided by extensive user feedback. Sixty-five researchers/educators from >40 institutions participated through in-person workshops, which produced >20 genome browsers now available for research and education. Genome browsers generated for four parasitoid wasp species have been used in a CURE engaging students at 15 colleges and universities. Our assessment results in the classroom demonstrate that the genome browsers produced by G-OnRamp are effective tools for engaging undergraduates in research and in enabling their contributions to the scientific literature in genomics. Expansion of such genomics research/education partnerships will be beneficial to researchers, faculty, and students alike.
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Affiliation(s)
- Luke Sargent
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon, United States of America
| | - Yating Liu
- Department of Biology, Washington University in St. Louis, St. Louis, Missouri, United States of America
| | - Wilson Leung
- Department of Biology, Washington University in St. Louis, St. Louis, Missouri, United States of America
| | - Nathan T. Mortimer
- School of Biological Sciences, Illinois State University, Normal, Illinois, United States of America
| | - David Lopatto
- Department of Psychology, Grinnell College, Grinnell, Iowa, United States of America
| | - Jeremy Goecks
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon, United States of America
| | - Sarah C. R. Elgin
- Department of Biology, Washington University in St. Louis, St. Louis, Missouri, United States of America
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Hernandez-Ruiz E, Dvorak AL. Replication of a course-based undergraduate research experience for music students. NORDIC JOURNAL OF MUSIC THERAPY 2020. [DOI: 10.1080/08098131.2020.1737186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Eugenia Hernandez-Ruiz
- Music Education and Music Therapy Division, School of Music, Arizona State University, Tempe, AZ, USA
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12
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Govindan B, Pickett S, Riggs B. Fear of the CURE: A Beginner's Guide to Overcoming Barriers in Creating a Course-Based Undergraduate Research Experience. JOURNAL OF MICROBIOLOGY & BIOLOGY EDUCATION 2020; 21:jmbe-21-48. [PMID: 32528607 PMCID: PMC7243983 DOI: 10.1128/jmbe.v21i2.2109] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/10/2020] [Indexed: 05/21/2023]
Abstract
Over the past decade, growing evidence has shown that there are many benefits to undergraduate students engaging in scientific research, including increased persistence in pursuing STEM careers and successful outcomes in graduate study. With these benefits in mind, there has been a significant push toward providing research opportunities for students in STEM majors. To address this need, an increasing number of undergraduate courses have been developed to provide students with research experiences in a class setting, also known as course-based undergraduate research experiences, or CUREs. Despite the growing success of these courses, a number of barriers remain that deter faculty from developing and implementing CUREs. Here, we will review the perceived challenges of developing a CURE and provide practical strategies to overcome these challenges.
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Affiliation(s)
- Brinda Govindan
- Department of Biology, San Francisco State University, San Francisco, CA 94132
| | - Sarah Pickett
- Department of Biology, San Francisco State University, San Francisco, CA 94132
- Center for Teaching and Learning, University of California, Berkeley, Berkeley, CA 94720
| | - Blake Riggs
- Department of Biology, San Francisco State University, San Francisco, CA 94132
- Corresponding author. Mailing address: Department of Biology, 1600 Holloway Ave., San Francisco State University, San Francisco, CA 94132. Phone: 415-338-1499. E-mail:
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Nahmani M. Versatile Undergraduate Neurobiology Course-Based Research Experiences Using Open Access 3D Electron Microscopy Image Volumes. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2019; 18:A65-A74. [PMID: 31983902 PMCID: PMC6973296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 11/18/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023]
Abstract
Course-based undergraduate research experiences (CUREs) using inquiry-based methodology provide a range of positive benefits to undergraduates and instructors. Yet, the required time and cost in designing and running CUREs with detailed data acquisition steps can lead to barriers in CURE implementation. This report describes an alternative approach to CUREs that utilizes free, open access 3D image volumes as data-rich resources for neurobiology CUREs. These open access image volume CUREs (ivCUREs) effectively combine the data acquisition and analysis steps within the course, allowing more time for students to critically evaluate their hypotheses and results, compare data with peers, and reflect on their experiences. Undergraduates in this 10-week ivCURE analyzed >670 excitatory synapses across two brain areas for the presence and origins of spinules within presynaptic boutons, and fully reconstructed 13 of these synapses in 3D. These data highlight the prevalence of these enigmatic synaptic features within excitatory presynaptic boutons, and their potential importance to neuronal function. Moreover, these results underscore key benefits to ivCURE implementation, including the (1) low-cost of experimental design and implementation, (2) ability to utilize the same data-rich image volume across multiple ivCUREs, (3) potential to generate publishable analyses, and (4) flexibility to scale projects and class sizes up at little to no cost. Opportunities for undergraduates to engage in inquiry-based ivCUREs that examine a host of unexplored questions in neurobiology will continue to grow, in parallel with rapid advances in 3D microscopy techniques and the increased availability and diversity of open access image volumes and analytical tools.
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Affiliation(s)
- Marc Nahmani
- Division of Sciences & Mathematics, University of Washington Tacoma, Tacoma, WA 98402
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D'Arcy CE, Martinez A, Khan AM, Olimpo JT. Cognitive and Non-Cognitive Outcomes Associated with Student Engagement in a Novel Brain Chemoarchitecture Mapping Course-Based Undergraduate Research Experience. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2019; 18:A15-A43. [PMID: 31983898 PMCID: PMC6973305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 08/25/2019] [Accepted: 09/20/2019] [Indexed: 06/10/2023]
Abstract
Course-based undergraduate research experiences (CUREs) engage emerging scholars in the authentic process of scientific discovery, and foster their development of content knowledge, motivation, and persistence in the science, technology, engineering, and mathematics (STEM) disciplines. Importantly, authentic research courses simultaneously offer investigators unique access to an extended population of students who receive education and mentoring in conducting scientifically relevant investigations and who are thus able to contribute effort toward big-data projects. While this paradigm benefits fields in neuroscience, such as atlas-based brain mapping of nerve cells at the tissue level, there are few documented cases of such laboratory courses offered in the domain. Here, we describe a curriculum designed to address this deficit, evaluate the scientific merit of novel student-produced brain atlas maps of immunohistochemically-identified nerve cell populations for the rat brain, and assess shifts in science identity, attitudes, and science communication skills of students engaged in the introductory-level Brain Mapping and Connectomics (BM&C) CURE. BM&C students reported gains in research and science process skills following participation in the course. Furthermore, BM&C students experienced a greater sense of science identity, including a greater likelihood to discuss course activities with non-class members compared to their non-CURE counterparts. Importantly, evaluation of student-generated brain atlas maps indicated that the course enabled students to produce scientifically valid products and make new discoveries to advance the field of neuroanatomy. Together, these findings support the efficacy of the BM&C course in addressing the relatively esoteric demands of chemoarchitectural brain mapping.
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Affiliation(s)
- Christina E D'Arcy
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX 79968, USA
- Biology Education Research Group, University of Texas at El Paso, El Paso, TX 79968, USA
- HHMI PERSIST Program, University of Texas at El Paso, El Paso, TX 79968, USA
- NIH BUILDing SCHOLARS Program, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Anais Martinez
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- Doctoral Program in Pathobiology, University of Texas at El Paso, El Paso, TX 79968, USA
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX 79968, USA
- HHMI PERSIST Program, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Arshad M Khan
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- UTEP Systems Neuroscience Laboratory, University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
- HHMI PERSIST Program, University of Texas at El Paso, El Paso, TX 79968, USA
- NIH BUILDing SCHOLARS Program, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Jeffrey T Olimpo
- Department of Biological Sciences, University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
- Biology Education Research Group, University of Texas at El Paso, El Paso, TX 79968, USA
- NIH BUILDing SCHOLARS Program, University of Texas at El Paso, El Paso, TX 79968, USA
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Bilal M, Haseeb A, Mari A, Ahmed S, Sher Khan MA, Saad M. Knowledge, Attitudes, and Barriers Toward Research Among Medical Students of Karachi. Cureus 2019; 11:e5599. [PMID: 31700712 PMCID: PMC6822902 DOI: 10.7759/cureus.5599] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Introduction Our study was meant to assess the knowledge, attitude, and barriers towards research in medical students of Pakistan. By assessing the factors, we aim to increase the role of medical students in research, which will eventually help developing countries like Pakistan to achieve self-reliance in health care. Methods Undergraduate and postgraduate students of medicine, dentistry, and pharmacy schools of Dow University of Health Sciences, Karachi, were enrolled from February-March 2018 in a cross-sectional, descriptive study using questionnaires to provide details of the parameters of attitude to the knowledge of and barriers towards research for each individual. All data were coded for each of the parameters. Data analyses were performed by one-way analysis of variance (ANOVA)/Tukey and Student’s t-test, Pearson’s correlation, and Chi-squared tests. Results A total of 850 questionnaires were received. The overall mean scores of students on attitude, knowledge, and barriers were 69.27 ± 13.44, 70.39 ± 15.67, and 72.46 ± 13.46, respectively; 81.8% of students’ scores fell above the middle of the maximum score for knowledge, but 84.5% of attitude scores came in at below the middle of the maximum score. Undergraduate students had a more positive attitude to research than postgraduate students (69.20 ± 11.10 vs 64.23 ± 10.98; p = 0.002). Male students had a better attitude than females (72.97 ± 20.54 vs 67.09 ± 21.56; p = 0.010). Barriers highlighted by students most significantly included a lack of funding support and preference for instruction over research. Conclusion Students showed good knowledge of research, but their attitude was not up to the mark. The barriers highlighted suggest a need for a change in the strategies for research. Attention should be paid to inculcate research as part of the student curriculum and to make available incentives, information, and mentors to solve the problems most students face in the field of research.
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Affiliation(s)
- Muhammad Bilal
- Internal Medicine, Dr Ruth KM Pfau Civil Hospital, Karachi, PAK
| | - Abdul Haseeb
- Internal Medicine, The Wright Center for Graduate Medical Education, Scranton, USA
| | - Anum Mari
- Internal Medicine, Ziauddin Medical University, Karachi, PAK
| | - Sana Ahmed
- Internal Medicine, Ziauddin Medical University, Karachi, PAK
| | | | - Muhammad Saad
- Internal Medicine, University Hospital Kerry, Tralee, IRL
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Kirkpatrick C, Schuchardt A, Baltz D, Cotner S. Computer-Based and Bench-Based Undergraduate Research Experiences Produce Similar Attitudinal Outcomes. CBE LIFE SCIENCES EDUCATION 2019; 18:ar10. [PMID: 30821601 PMCID: PMC6757217 DOI: 10.1187/cbe.18-07-0112] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Course-based undergraduate research experiences (CUREs) have the potential to improve undergraduate biology education by involving large numbers of students in research. CUREs can take a variety of forms with different affordances and constraints, complicating the evaluation of design features that might contribute to successful outcomes. In this study, we compared students' responses to three different research experiences offered within the same course. One of the research experiences involved purely computational work, whereas the other two offerings were bench-based research experiences. We found that students who participated in computer-based research reported at least as much interest in their research projects, a higher sense of achievement, and a higher level of satisfaction with the course compared with students who did bench-based research projects. In open-ended comments, similar proportions of students in each research area expressed some sense of project ownership as contributing positively to their course experiences. Their comments also supported the finding that experiencing a sense of achievement was a predictor of course satisfaction. We conclude that both computer-based and bench-based CUREs can have positive impacts on students' attitudes. Development of more computer-based CUREs might allow larger numbers of students to benefit from participating in a research experience.
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Affiliation(s)
- Catherine Kirkpatrick
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Anita Schuchardt
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Daniel Baltz
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Sehoya Cotner
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
- *Address correspondence to: Sehoya Cotner ()
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17
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Dvorak AL, Hernandez-Ruiz E. Outcomes of a Course-based Undergraduate Research Experience (CURE) for Music Therapy and Music Education Students. J Music Ther 2019; 56:30-60. [DOI: 10.1093/jmt/thy020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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Provost JJ, Bell JK, Bell JE. Development and Use of CUREs in Biochemistry. ACS SYMPOSIUM SERIES 2019. [DOI: 10.1021/bk-2019-1337.ch007] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Joseph J. Provost
- Department Chemistry and Biochemistry, University of San Diego, San Diego, California 91977, United States
| | - Jessica K. Bell
- Department Chemistry and Biochemistry, University of San Diego, San Diego, California 91977, United States
| | - John E. Bell
- Department Chemistry and Biochemistry, University of San Diego, San Diego, California 91977, United States
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Brabec JL, Vos MR, Staab TA, Chan JP. Analysis of Student Attitudes of a Neurobiology Themed Inquiry Based Research Experience in First Year Biology Labs. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2018; 17:A1-A9. [PMID: 30618493 PMCID: PMC6312143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 06/09/2023]
Abstract
Inquiry based research experiences are thought to increase learning gains in biology, STEM retention, and confidence in students of diverse backgrounds. Furthermore, such research experiences within the first year of college may foster increased student retention and interest in biology. However, providing first year students in biology labs with inquiry-based experiences is challenging given demands of large student enrollments, restricted lab space, and instructor time. Thus, we aimed to integrate a small neurobiology themed research experience within a three-week modular, first-year biology laboratory setting. For this, students first performed a whole class lab examining the effects of ethanol on movement and associative learning. Using skills they acquired, the students devised, executed, and presented their self-designed experiments and results. Using pre-and post-course surveys, we analyzed student attitudes on their experiences, including technical skills, inquiry-based learning styles in which experimental outcomes are often unknown, and research in their first year of biology. Analyzing data collected for three years, we found that students self-reported gains in technical skills and positive attitudes toward inquiry-based learning. In contrast, we found that students did not self-report increased interest in research experiences in general.
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Affiliation(s)
| | - Margaret R Vos
- Department of Biology, Juniata College, Huntingdon, PA 16652
| | - Trisha A Staab
- Department of Biology, Juniata College, Huntingdon, PA 16652
| | - Jason P Chan
- Department of Biology, Juniata College, Huntingdon, PA 16652
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20
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Rodrigo-Peiris T, Xiang L, Cassone VM. A Low-Intensity, Hybrid Design between a "Traditional" and a "Course-Based" Research Experience Yields Positive Outcomes for Science Undergraduate Freshmen and Shows Potential for Large-Scale Application. CBE LIFE SCIENCES EDUCATION 2018; 17:ar53. [PMID: 30335606 PMCID: PMC6755889 DOI: 10.1187/cbe.17-11-0248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 07/05/2018] [Accepted: 07/11/2018] [Indexed: 06/08/2023]
Abstract
Based on positive student outcomes, providing research experiences from early undergraduate years is recommended for science, technology, engineering, and mathematics (STEM) majors. To this end, we designed a novel research experience called the "STEMCats Research Experience" (SRE) for a cohort of 119 second-semester freshmen with diverse college preparatory levels, demographics, and academic majors. The SRE targeted student outcomes of enhancing retention in STEM majors, STEM competency development, and STEM academic performance. It was designed as a hybrid of features from apprenticeship-based traditional undergraduate research experience and course-based undergraduate research experience designs, considering five factors: 1) an authentic research experience, 2) a supportive environment, 3) current and future needs for scale, 4) student characteristics and circumstances, and 5) availability and sustainability of institutional resources. Emerging concepts for facilitating and assessing student success and STEM curriculum effectiveness were integrated into the SRE design and outcomes evaluation. Here, we report the efficient and broadly applicable SRE design and, based on the analysis of institutional data and student perceptions, promising student outcomes from its first iteration. Potential improvements for the SRE design and future research directions are discussed.
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Affiliation(s)
| | - Lin Xiang
- Department of STEM Education, University of Kentucky, Lexington, KY 40506
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21
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White A, Koelper A, Russell A, Larsen EM, Kim C, Lavis LD, Hoops GC, Johnson RJ. Fluorogenic structure activity library pinpoints molecular variations in substrate specificity of structurally homologous esterases. J Biol Chem 2018; 293:13851-13862. [PMID: 30006352 DOI: 10.1074/jbc.ra118.003972] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/11/2018] [Indexed: 01/08/2023] Open
Abstract
Cellular esterases catalyze many essential biological functions by performing hydrolysis reactions on diverse substrates. The promiscuity of esterases complicates assignment of their substrate preferences and biological functions. To identify universal factors controlling esterase substrate recognition, we designed a 32-member structure-activity relationship (SAR) library of fluorogenic ester substrates and used this library to systematically interrogate esterase preference for chain length, branching patterns, and polarity to differentiate common classes of esterase substrates. Two structurally homologous bacterial esterases were screened against this library, refining their previously broad overlapping substrate specificity. Vibrio cholerae esterase ybfF displayed a preference for γ-position thioethers and ethers, whereas Rv0045c from Mycobacterium tuberculosis displayed a preference for branched substrates with and without thioethers. We determined that this substrate differentiation was partially controlled by individual substrate selectivity residues Tyr-119 in ybfF and His-187 in Rv0045c; reciprocal substitution of these residues shifted each esterase's substrate preference. This work demonstrates that the selectivity of esterases is tuned based on transition state stabilization, identifies thioethers as an underutilized functional group for esterase substrates, and provides a rapid method for differentiating structural isozymes. This SAR library could have multifaceted future applications, including in vivo imaging, biocatalyst screening, molecular fingerprinting, and inhibitor design.
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Affiliation(s)
- Alex White
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
| | - Andrew Koelper
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
| | - Arielle Russell
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
| | - Erik M Larsen
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
| | - Charles Kim
- the Howard Hughes Medical Institute, Janelia Research Campus, Ashburn, Virginia 20147-2439
| | - Luke D Lavis
- the Howard Hughes Medical Institute, Janelia Research Campus, Ashburn, Virginia 20147-2439
| | - Geoffrey C Hoops
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
| | - R Jeremy Johnson
- From the Department of Chemistry and Biochemistry, Butler University, Indianapolis, Indiana 46208-3443 and
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Irby SM, Pelaez NJ, Anderson TR. How to Identify the Research Abilities That Instructors Anticipate Students Will Develop in a Biochemistry Course-Based Undergraduate Research Experience (CURE). CBE LIFE SCIENCES EDUCATION 2018; 17:es4. [PMID: 29749847 PMCID: PMC5998308 DOI: 10.1187/cbe.17-12-0250] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Course-based undergraduate research experiences (CUREs) have been described in a range of educational contexts. Although various anticipated learning outcomes (ALOs) have been proposed, processes for identifying them may not be rigorous or well documented, which can lead to inappropriate assessment and speculation about what students actually learn from CUREs. In this essay, we offer a user-friendly and rigorous approach based on evidence and an easy process to identify ALOs, namely, a five-step Process for Identifying Course-Based Undergraduate Research Abilities (PICURA), consisting of a content analysis, an open-ended survey, an interview, an alignment check, and a two-tiered Likert survey. The development of PICURA was guided by four criteria: 1) the process is iterative, 2) the overall process gives more insight than individual data sources, 3) the steps of the process allow for consensus across the data sources, and 4) the process allows for prioritization of the identified abilities. To address these criteria, we collected data from 10 participants in a multi-institutional biochemistry CURE. In this essay, we use two selected research abilities to illustrate how PICURA was used to identify and prioritize such abilities. PICURA could be applied to other CUREs in other contexts.
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Affiliation(s)
- Stefan Mark Irby
- Department of Chemistry, Purdue University, West Lafayette, IN 47906
| | - Nancy J. Pelaez
- Department of Biological Sciences, Purdue University, West Lafayette, IN 47906
| | - Trevor R. Anderson
- Department of Chemistry, Purdue University, West Lafayette, IN 47906
- *Address correspondence to: Trevor R. Anderson ()
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Wang JTH. Course-based undergraduate research experiences in molecular biosciences-patterns, trends, and faculty support. FEMS Microbiol Lett 2018; 364:4033031. [PMID: 28859321 DOI: 10.1093/femsle/fnx157] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Accepted: 07/21/2017] [Indexed: 12/20/2022] Open
Abstract
Inquiry-driven learning, research internships and course-based undergraduate research experiences all represent mechanisms through which educators can engage undergraduate students in scientific research. In life sciences education, the benefits of undergraduate research have been thoroughly evaluated, but limitations in infrastructure and training can prevent widespread uptake of these practices. It is not clear how faculty members can integrate complex laboratory techniques and equipment into their unique context, while finding the time and resources to implement undergraduate research according to best practice guidelines. This review will go through the trends and patterns in inquiry-based undergraduate life science projects with particular emphasis on molecular biosciences-the research-aligned disciplines of biochemistry, molecular cell biology, microbiology, and genomics and bioinformatics. This will provide instructors with an overview of the model organisms, laboratory techniques and research questions that are adaptable for semester-long projects, and serve as starting guidelines for course-based undergraduate research.
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Affiliation(s)
- Jack T H Wang
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD 4072, Australia
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Shaw JM, Johnson DD, Nygaard IE. Engaging Undergraduate Kinesiology Students in Clinically-Based Research. QUEST (GRAND RAPIDS, MICH.) 2017; 70:292-303. [PMID: 30220836 PMCID: PMC6133246 DOI: 10.1080/00336297.2017.1380054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Many undergraduate students in kinesiology are interested in clinical careers and seek research opportunities for advanced study and unique learning experiences. This paper describes a process of engaging undergraduate students in a multi-disciplinary, NIH-funded Program Project investigating factors that may affect pelvic floor support and symptoms in primiparous women during the first year postpartum. Students complete general and protocol-specific training prior to engagement, have specific tasks that reinforce skill development and require independence, and are invited to participate in additional opportunities with the investigative team. The topic of pelvic floor health is novel to most students and participation in this research expands their knowledge beyond a mainstream kinesiology curriculum. Institutionalizing this type of program could formalize undergraduate student research experiences and facilitate ongoing clinical research efforts with a kinesiology focus.
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Mader CM, Beck CW, Grillo WH, Hollowell GP, Hennington BS, Staub NL, Delesalle VA, Lello D, Merritt RB, Griffin GD, Bradford C, Mao J, Blumer LS, White SL. Multi-Institutional, Multidisciplinary Study of the Impact of Course-Based Research Experiences. JOURNAL OF MICROBIOLOGY & BIOLOGY EDUCATION 2017; 18:jmbe-18-44. [PMID: 28861141 PMCID: PMC5577972 DOI: 10.1128/jmbe.v18i2.1317] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 06/13/2017] [Indexed: 05/14/2023]
Abstract
Numerous national reports have called for reforming laboratory courses so that all students experience the research process. In response, many course-based research experiences (CREs) have been developed and implemented. Research on the impact of these CREs suggests that student benefits can be similar to those of traditional apprentice-model research experiences. However, most assessments of CREs have been in individual courses at individual institutions or across institutions using the same CRE model. Furthermore, which structures and components of CREs result in the greatest student gains is unknown. We explored the impact of different CRE models in different contexts on student self-reported gains in understanding, skills, and professional development using the Classroom Undergraduate Research Experience (CURE) survey. Our analysis included 49 courses developed and taught at seven diverse institutions. Overall, students reported greater gains for all benefits when compared with the reported national means for the Survey of Undergraduate Research Experiences (SURE). Two aspects of these CREs were associated with greater student gains: 1) CREs that were the focus of the entire course or that more fully integrated modules within a traditional laboratory and 2) CREs that had a higher degree of student input and results that were unknown to both students and faculty.
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Affiliation(s)
- Catherine M. Mader
- Department of Physics, Hope College, Holland, MI 49423
- Corresponding author. Mailing address: Department of Physics, Hope College, Holland MI 49423. Phone: 616-395-7114. Fax: 616-395-7123. E-mail:
| | | | - Wendy H. Grillo
- Department of Biology, North Carolina Central University, Durham, NC 27707
| | - Gail P. Hollowell
- Department of Biology, North Carolina Central University, Durham, NC 27707
| | | | - Nancy L. Staub
- Biology Department, Gonzaga University, Spokane, WA 99258
| | | | - Denise Lello
- Department of Biological Sciences, Smith College, Northampton, MA 01063
| | - Robert B. Merritt
- Department of Biological Sciences, Smith College, Northampton, MA 01063
| | - Gerald D. Griffin
- Department of Biology, Tuskegee University, Tuskegee Institute, AL 36088
- Department of Biology, Hope College, Holland, MI 49423
| | - Chastity Bradford
- Department of Biology, Tuskegee University, Tuskegee Institute, AL 36088
| | - Jinghe Mao
- Department of Biology, Tougaloo College, Tougaloo, MS 39174
| | | | - Sandra L. White
- Center for Science, Math and Technology Education, North Carolina Central University, Durham, NC 27707
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