Text Search:
Applied Filters
    Doubling Time of Tumors
    This module introduces the calculation of potential doubling time of tumorous cells in the context of understanding the growth of a population of the cells. It is intended for an introductory...
    1019

    views

    196

    downloads

    0

    comments

    0

    adaptations

    2015-Khan-EtAl-How differential equations influence the tumor growth via mathematical models
    This work demonstrates the importance of differential equations to develop mathematical model of tumor growth.
    131

    views

    77

    downloads

    0

    comments

    0

    adaptations

    Cell Cycle and Mitosis
    This module introduces activities that allow students to walk through the cell cycle and mitotic cell division processes. As part of the activities, students learn about and apply knowledge of...
    272

    views

    212

    downloads

    0

    comments

    0

    adaptations

    Cells of the Immune System
    This tutorial provides an overview of the immune system, concentrating on the roles played by B and T lymphocytes, and on the antigen-presentation system.
    1373

    views

    208

    downloads

    0

    comments

    0

    adaptations

    Cell Biology by the Numbers
    Vignettes that reveal how numbers serve as a sixth sense to understanding our cells
    1336

    views

    254

    downloads

    0

    comments

    0

    adaptations

    Single Cell Insights Into Cancer Transcriptomes: A Five-Part Single-Cell RNAseq Case Study Lesson
    There is a growing need for integration of “Big Data” into undergraduate biology curricula. Transcriptomics is one venue to examine biology from an informatics perspective. RNA sequencing has...
    6522

    views

    1630

    downloads

    0

    comments

    0

    adaptations

    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...
    1834

    views

    460

    downloads

    0

    comments

    0

    adaptations

    Cell Aggregation and Sphere Packing
    This module introduces the calculation of packing density in the context of understanding cell aggregation and arrangement. It is intended for an introductory biology audience.
    1032

    views

    208

    downloads

    0

    comments

    0

    adaptations

    Metabolism for Energy and the Respiratory Quotient
    This module introduces the respiratory quotient in the context of understanding how metabolism is affected by environmental conditions. It is intended for an introductory biology audience.
    644

    views

    344

    downloads

    0

    comments

    0

    adaptations

    Cell Division and the Presence of a Growth Factor
    This module introduces exponential growth, the Michaelis-Menten, and Lineweaver-Burk equations in the context of understanding how growth factors influence cell division. It is intended for an...
    870

    views

    184

    downloads

    0

    comments

    0

    adaptations

    Water Movement through a Membrane: The Van't Hoff Equation
    This module introduces the van't Hoff equation in the context of understanding the metabolic activity of the epithelial cells lining the stomach. It is intended for an introductory biology audience.
    1039

    views

    192

    downloads

    0

    comments

    0

    adaptations

    The Perfect Brew: An Activity Demonstrating Cell Counting and Hemocytometer Use
    In this activity, students will explore the use of a hemocytometer for counting cells, demonstrate the relationship between the grid seen in the microscope with volume of liquid in suspension and...
    1275

    views

    787

    downloads

    0

    comments

    0

    adaptations

    The Perfect Brew: An Activity Demonstrating Cell Counting and Hemocytometer Use
    In this activity, students will explore the use of a hemocytometer for counting cells, demonstrate the relationship between the grid seen in the microscope with volume of liquid in suspension and...
    1971

    views

    1240

    downloads

    0

    comments

    1

    adaptations

    2008-Yang-EtAl-Differential Equation Model of HIV Infection of CD T-Cells with Delay 
    Abstract: An epidemic model of HIV infection of CD4+ T-cells with cure rate and delay is studied. We include a baseline ODE version of the model, and a differential-delay model with a discrete time...
    126

    views

    38

    downloads

    0

    comments

    0

    adaptations

    Targeting Infected Cells for Immune Defense
    This animation shows how a cell infected by a virus signals cytotoxic T cells to destroy itself.
    1047

    views

    198

    downloads

    0

    comments

    1

    adaptations

    Mitotic Index and Cell Division
    This module introduces the mitotic index in the context of understanding the dynamics of cell division in the root of a plant. It is intended for an introductory biology audience.
    1082

    views

    468

    downloads

    1

    comments

    0

    adaptations

    Nucleoplasmic Index
    This module introduces the nucleoplasmic index in the context of understanding how the volume of organelles and cell contents change during the cell cycle. It is intended for an introductory...
    1713

    views

    292

    downloads

    0

    comments

    0

    adaptations

    Stem Cells in Planaria Regeneration and Wound Healing
    Discussion questions to help guide students examining a graph of number of mitoses vs time for planaria injured or had amputations of their tails.
    1772

    views

    541

    downloads

    0

    comments

    0

    adaptations

    Teaching Notes for Implementation of Gene Expression in Stem Cells
    Teaching notes for implementing Data Nugget: Gene Expression in Stem Cells in a introductory biology lab.
    3075

    views

    7056

    downloads

    0

    comments

    0

    adaptations

    2011-Radouane_Yafia-A Study of Differential Equations Modeling Malignant Tumor Cells in Competition with Immune System
    In this paper, we present a competition model of malignant tumor growth that includes the immune system response. The model considers two populations: immune system (effector cells) and population...
    226

    views

    54

    downloads

    0

    comments

    0

    adaptations