Drug Basics
Immune System
Methotrexate/Lenalidomide
Mechanism of Action
History
100

This corticosteroid drug suppresses the immune system and reduces inflammation.

What is prednisone? 

100

Mycophenolate suppresses these immune cells responsible for immune responses.

What are T and B cells ?

100

This drug is an antifolate that inhibits DHFR and is used to treat rheumatoid arthritis and certain cancers.

What is methotrexate?

100

Without tetrahydrofolate, cells cannot produce these two molecules needed for cell growth.

What are DNA and RNA?

100

In 1947, this scientist discovered that folic acid analogs could cause remission in childhood leukemia

What is Sidney Farber?

200

This immunosuppressant drug is commonly used to prevent organ transplant rejection.

What is Mycophenolate?

200

Mycophenolate is converted into this active compound in the body.

What is mycophenolic acid (MPA?

200

This is the trademark name for lenalidomide.

What is Revlimid?

200

Lenalidomide increases the activity of these immune cells that help fight infections and cancer.

What are T cells?

200

In 1957, thalidomide was introduced in Europe to treat this condition during pregnancy.

What is nausea?

300

Prednisone belongs to this drug class that mimics cortisol in the body. 

What are corticosteroids (glucocorticoids) ?

300

Prednisone helps reduce this body response that causes swelling and pain.

What is inflammation?

300

Trexall and Rheumatrex are trademark names for this drug used to treat arthritis and some cancers.

What is methotrexate?

300

Methotrexate blocks this enzyme needed for folate metabolism and DNA synthesis.

What is dihydrofolate reductase (DHFR)?

300

Methotrexate was later successfully used to treat this disease involving abnormal cell growth, including breast tumors.

What is Cancer?

400

Mycophenolate is commonly sold under these brand names.

What are CellCept or Myfortic ?

400

Immunomodulators change the activity of this body system.

What is the immune system?

400

This drug improves immune response by increasing the activity of T cells.

What is lenalidomide?

400

Lenalidomide also increases the activity of these immune cells that destroy infected or cancer cells.

What are natural killer (NK) cells?

400

This FDA scientist raised safety concerns that prevented thalidomide from being approved in the United States.

Dr. Frances Kelsey

500

These drugs regulate or suppress the immune system.

What are immunomodulators ?

500

Prednisone reduces inflammation by decreasing these immune signaling molecules. 

What are cytokines ?

500

Revlimid is the brand name for this immunomodulatory drug used to treat multiple myeloma.

What is lenalidomide?

500

By blocking DNA production, methotrexate prevents this process needed for cell growth.

What is cell division?