CourseSource: Resources

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Cell Signaling Pathways - a Case Study Approach

Signaling and gene expression are fundamental to cell biology and developmental biology. Although these topics are highly interrelated, they typically appear in separate units in a course. We use a series of short problem-based learning exercises...

Courses: Cell Biology Developmental Biology

signal transductiongene expressionCell communicationgenetic disordersregulation of enzyme activity

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7707

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380

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0

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Investigating Cell Signaling with Gene Expression Datasets

Modern molecular biology is a data- and computationally-intensive field with few instructional resources for introducing undergraduate students to the requisite skills and techniques for analyzing large data sets. This Lesson helps students: (i)...

Courses: Biochemistry and Molecular Biology Cell Biology

genomicstranscriptionsignaling

Lesson

2032

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231

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The impact of diet and antibiotics on the gut microbiome

The goal of this article is to describe an active learning exercise that can be used in a variety of advanced microbiology courses, including bacterial physiology, ecology, or systems biology. The gut microbiome is a multi-species bacterial...

Courses: Microbiology

microbiomeenvironmental controlhost responsemetabolites

Lesson

1132

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547

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0

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Understanding Gastric Acid Secretion: An Active Learning Approach

The human digestive system is a diverse network of cells, tissues, and organs that is regulated by systemic (e.g., nervous and endocrine systems) and local factors (e.g., secretions, pH, and the microbiome). Given the volume of content and the...

Courses: Anatomy-Physiology

diseasesignal transductionAcid SecretionAutonomic Nervous SystemEndocrineGastric PhysiologyGPCRHistology of Gastric Pit

Lesson

918

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178

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1

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From Cre/LoxP to Fate Maps: Inclusive and Equitable Approaches for Engaging Developmental Biology Students in Experimental Design

Engaging first generation underrepresented minority students in the process of inquiry in developmental biology is important to increase diversity in future graduate STEM education. One important challenge is how we design curricula to foster...

Courses: Developmental Biology

experimental designC. elegansCre/LoxPFate mapheart developmentheart regenerationmousereporter constructzebrafish

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18645

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396

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0

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A flexible, multi-week approach to plant biology - How will plants respond to higher levels of CO₂?

To help introductory biology students understand how plants will respond to higher levels of CO2, we have created a multi-week module consisting of a series of four related laboratory lessons. These lessons allow students to make connections among...

Courses: Introductory Biology Plant Biology

statisticsplantsphotosynthesiscarbon dioxidecommunicating sciencegroup workResource AllocationRespirationStomata

Lesson

2560

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602

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0

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Learning About Protein Localization: A Lesson for Analyzing Figures in a Scientific Publication

In order to function correctly, proteins must be localized to a specific subcellular location. We have designed this lesson to use data from the primary literature to teach students about the mechanisms cells use to direct proteins to the...

Courses: Cell Biology Science Process Skills

colocalizationimmunofluorescenceProtein localizationsignal sequencessubcellular fractionationwestern blotting

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1082

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152

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Using Musical Instruments to Model Negative Feedback in the Hypothalamo-Pituitary-Target Gland Axes

Homeostasis and negative feedback are crucial, yet difficult, concepts for undergraduates, particularly in the context of the hypothalamo-pituitary axes. This interactive activity was designed to (1) reveal how negative feedback can restore...

Courses: Anatomy-Physiology

cell-cell communicationhomeostasisnegative feedback

Lesson

2359

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131

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What's in this? Students Deliberate on Endocrine Disrupting Chemicals Found in Everyday Healthcare Items to Build Democratic Skills

In helping our students become informed and active members of society, it is necessary that they develop certain skills that will empower them to improve their community and governance. These skills include communication, collaboration, and...

Courses: Anatomy-Physiology Cell Biology Developmental Biology Introductory Biology Science Process Skills

cellEndocrinehormones

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1144

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82

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Responsible and Ethical Conduct of Research: Instruction on Plagiarism

Helping students understand where they should provide citations in research manuscripts is an essential aspect of training them in the responsible and ethical conduct of research. This Lesson comprises about 35 minutes of in-class work to help...

Courses: Science Process Skills

citationwritingethicsplagiarismparaphrasequote

Lesson

1479

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520

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0

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Investigating the Function of a Transport Protein: Where is ABCB6 Located in Human Cells?

One of the challenges of teaching Cell Biology is helping students understand important research methods used to study cells. The goal of understanding cell biology methods is especially challenging in courses without a laboratory...

Courses: Cell Biology

ABC transporter familyDifferential centrifugationImmunoblottingImmunofluorescence assayProtein localizationPurifying organellesSDS-PAGE

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1703

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216

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0

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Using a Sequential Interpretation of Data in Envelopes (SIDE) approach to identify a mystery TRP channel

This lesson sought to engage students in data interpretation and to encourage critical thinking about neurophysiology in the context of temperature sensation. A family of receptors called Transient Receptor Potential (TRP) channels are activated...

Courses: Anatomy-Physiology Cell Biology Neurobiology

Cell communicationChannel specificity and activationLimitations of tools of Cell BiologyNeuronal Signaling

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5428

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1108

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Meiosis: A Play in Three Acts, Starring DNA Sequence

Meiosis is well known for being a sticky topic that appears repeatedly in biology curricula. We observe that a typical undergraduate biology major cannot correctly identify haploid and diploid cells or explain how and why chromosomes pair before...

Courses: Cell Biology Genetics Introductory Biology

recombinationmeiosisDNA sequenceCrossingoverchromosome structureHolliday junctionhomology

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2499

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563

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Linking Genotype to Phenotype: The Effect of a Mutation in Gibberellic Acid Production on Plant Germination

Basic concepts in genetics and plant development are often taught in lecture courses without a lab component. This approach provides students with the content knowledge, but fails to make connections to research opportunities and real-world...

Courses: Cell Biology Developmental Biology Genetics Introductory Biology Plant Biology

geneticsdevelopmentmutationgerminationplantmodel organismGenotype/PhenotypeHormoneSeed

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4066

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644

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Design Your Own Flow Cytometry Experiment: A Four-Week Inquiry Laboratory

Due to its importance to the field, flow cytometry should be one of the hallmark methods a student learns in the lab portion of an undergraduate immunology course. Flow cytometry is a classic lab technique utilized within immunology and molecular...

Courses: Immunology

Immunologyexperimental designFlow cytometryMice

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3895

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Discovering Prokaryotic Gene Regulation with Simulations of the trp Operon

The trp operon exemplifies important biological concepts, including the central dogma of molecular biology, feedback inhibition, and gene regulation. For this reason, regulation of the trp operon is a common theme in introductory biology,...

Courses: Genetics Introductory Biology Microbiology

prokaryotesgene regulationattenuationfeedback inhibitionrepressible operontrp operon

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Using Synthetic Biology and pClone Red for Authentic Research on Promoter Function: Introductory Biology (identifying new promoters)

Students often memorize the definition of a transcriptional promoter but fail to fully understand the critical role promoters play in gene expression. This laboratory lesson allows students to conduct original research by identifying and...

Courses: Genetics Introductory Biology Science Process Skills

bacteriasynthetic biologygene regulationtranscriptionstudent researchcentral dogmacloningpromoterreporter gene/protein

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449

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Why do Some People Inherit a Predisposition to Cancer? A small group activity on cancer genetics

Before undergraduate students take a genetics course they generally know cancer has a genetic basis and involves the proliferation of cells; however, many are uncertain about why only a subset of people have a predisposition to cancer and how that...

Courses: Genetics Science Process Skills

cancerInheritance patternsProbability calculationProto-oncogeneTumor Suppressor Gene

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2067

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261

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Discovering Prokaryotic Gene Regulation by Building and Investigating a Computational Model of the lac Operon

The ability to construct and reason through a biological system is an important skill to develop in science education. This level of understanding forces students to recognize the interrelatedness of components within a biological process and...

Courses: Introductory Biology

prokaryotesgene regulationLac Operoninducible operon

Lesson

2929

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699

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Using Synthetic Biology and pClone Red for Authentic Research on Promoter Function: Genetics (analyzing mutant promoters)

Students often memorize the definition of a transcriptional promoter but fail to fully understand the critical role promoters play in gene expression. This laboratory lesson allows students to conduct original research by characterizing...

Courses: Genetics Science Process Skills

bacteriasynthetic biologygene regulationtranscriptionstudent researchcentral dogmacloningpromoterreporter gene/protein

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Cell Signaling Pathways - a Case Study Approach

Investigating Cell Signaling with Gene Expression Datasets

The impact of diet and antibiotics on the gut microbiome

Understanding Gastric Acid Secretion: An Active Learning Approach

From Cre/LoxP to Fate Maps: Inclusive and Equitable Approaches for Engaging Developmental Biology Students in Experimental Design

A flexible, multi-week approach to plant biology - How will plants respond to higher levels of CO₂?

Learning About Protein Localization: A Lesson for Analyzing Figures in a Scientific Publication

Using Musical Instruments to Model Negative Feedback in the Hypothalamo-Pituitary-Target Gland Axes

What's in this? Students Deliberate on Endocrine Disrupting Chemicals Found in Everyday Healthcare Items to Build Democratic Skills

Responsible and Ethical Conduct of Research: Instruction on Plagiarism

Investigating the Function of a Transport Protein: Where is ABCB6 Located in Human Cells?

Using a Sequential Interpretation of Data in Envelopes (SIDE) approach to identify a mystery TRP channel

Meiosis: A Play in Three Acts, Starring DNA Sequence

Linking Genotype to Phenotype: The Effect of a Mutation in Gibberellic Acid Production on Plant Germination

Design Your Own Flow Cytometry Experiment: A Four-Week Inquiry Laboratory

Discovering Prokaryotic Gene Regulation with Simulations of the trp Operon

Using Synthetic Biology and pClone Red for Authentic Research on Promoter Function: Introductory Biology (identifying new promoters)

Why do Some People Inherit a Predisposition to Cancer? A small group activity on cancer genetics

Discovering Prokaryotic Gene Regulation by Building and Investigating a Computational Model of the lac Operon

Using Synthetic Biology and pClone Red for Authentic Research on Promoter Function: Genetics (analyzing mutant promoters)

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