In a Second Experiment, the Isolated Splenic and Lamina Propria $\gamma$

question 6

Short Answer

In a second experiment, the isolated splenic and lamina propria macrophages were treated with LPS and then incubated with the protein antigen, chicken ovalbumin. CD4 T cells specific for a peptide of ovalbumin (OVA) bound to MHC class II were then incubated with each population of macrophages, and three days later, the culture supernatants were analyzed for IL-2 and IFN- $\gamma$ production. Which of the graphs in Figure most likely represents the results of this experiment?

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Definitions:

Necessary

Something essential or required for a particular purpose or outcome, often in the context of achieving goals or fulfilling conditions.

Proper Clause

The clause in the U.S. Constitution granting Congress the power to make all laws which shall be necessary and proper for carrying into execution its powers.

Elastic Clause

The provision in the U.S. Constitution that grants Congress the power to pass all laws necessary and proper for carrying out its enumerated powers, also known as the Necessary and Proper Clause.

Full Faith

A principle requiring states to respect and enforce the public acts, records, and judicial rulings of other states, derived from the U.S. Constitution.