
To review:
The effects of the aspirin and steroids on the
Introduction:
Aspirin is also known as the acetylsalicylic acid (ASA). It is a common nonsteroidal anti-inflammatory drugs (NSAID). It functions as antipyretic, analgesic, and anti-inflammatory molecule. The steroids are a class of organic compounds havingfour rings of carbon in theirmolecular structure. The examples of steroid include vitamin, slkaloids, and hormones.

Explanation of Solution
The rheumatoid arthritis is a diseased condition thatis characterized by the inflammation of joints. It is a type of the autoimmune disease, in which autoantibodies are produced against the body’s own cells. Thetreatment of rheumatoid arthritis is done by administration of aspirin or steroids that are used to suppress the pain and inflammation.
The mode of action ofaspirin includes the suppression of inflammation and pain. It is known to block the enzymeprostaglandin synthase, which converts arachidonic acid to prostaglandins. The steroids have the different mechanism to suppress the inflammation. In the macrophages, these steroids inhibit the phospholipase A2 that is used in the production of the arachidonic acid.
The steroid blocks the phospholipase A2, which is the precursor of arachidonic acid. The aspirin blocks the process in which arachidonic acid is converted to prostaglandins. Thus, they both help in suppressing the inflammation induced by the prostaglandin, a type of eicosanoids, but the steroids are more effective as they show immediate effects but should be administered only in severe cases because of their sideeffects.
Thus, it can be concluded that the steroids and the aspirin block the pathway used in the synthesis of theprostaglandins in the body and help in the suppression of inflammation. The difference between the two is that the steroid blocks the synthesis of the phospholipase A2. As a result, arachidonic acid is not synthesize, dhich is the starting precursors for other eicosanoids. While the aspirin blocks the subsequent steps used in the production of mediators of inflammation.
Want to see more full solutions like this?
Chapter 11 Solutions
Biochemistry, The Molecular Basis of Life, 6th Edition
- What is the formation of glycosylated hemoglobin (the basis for the HbA1c test)? Can you describe it?arrow_forwardPlease analze the gel electrophoresis column of the VRK1 kinase (MW: 39.71 kDa). Also use a ruler to measure the length of the column in centimeters and calculate the MW of each band observed. Lane 1: buffer Lane 2 : Ladder Lane 3: Lysate Lane 4: Flowthrough Lane 5: Wash Lanes 6-8: E1, E2, E3 Lane 9: Dialyzed VRK1 Lane 10: LDHarrow_forwardDo sensory neurons express ACE2 or only neurolipin-1 receptors for COVID19 virus particle binding?arrow_forward
- Explain the process of CNS infiltration of COVID19 through sensory neurons from beginning to end, including processes like endocytosis, the different receptors/proteins that are involved, how they are transported and released, etc.,arrow_forwardH2C CH2 HC-COOO CH2 ܘHO-C-13c-O isocitrate C-S-COA H213c CH2 C-OO 13C-S-COA CH2 C-00 the label will not be present in succinyl CoA C-S-COA succinyl-CoAarrow_forwardA culture of kidneys cells contains all intermediates of the citric acid cycle. It is treated with an irreversible inhibitor of malate dehydrogenase, and then infused withglucose. Fill in the following list to account for the number of energy molecules that are formed from that one molecule of glucose in this situation. (NTP = nucleotidetriphosphate, e.g., ATP or GTP)Net number of NTP:Net number of NADH:Net number of FADH2:arrow_forward
- 16. Which one of the compounds below is the final product of the reaction sequence shown here? OH A B NaOH Zn/Hg aldol condensation heat aq. HCI acetone C 0 D Earrow_forward2. Which one of the following alkenes undergoes the least exothermic hydrogenation upon treatment with H₂/Pd? A B C D Earrow_forward6. What is the IUPAC name of the following compound? A) (Z)-3,5,6-trimethyl-3,5-heptadiene B) (E)-2,3,5-trimethyl-1,4-heptadiene C) (E)-5-ethyl-2,3-dimethyl-1,5-hexadiene D) (Z)-5-ethyl-2,3-dimethyl-1,5-hexadiene E) (Z)-2,3,5-trimethyl-1,4-heptadienearrow_forward
- Consider the reaction shown. CH2OH Ex. CH2 -OH CH2- Dihydroxyacetone phosphate glyceraldehyde 3-phosphate The standard free-energy change (AG) for this reaction is 7.53 kJ mol-¹. Calculate the free-energy change (AG) for this reaction at 298 K when [dihydroxyacetone phosphate] = 0.100 M and [glyceraldehyde 3-phosphate] = 0.00300 M. AG= kJ mol-1arrow_forwardIf the pH of gastric juice is 1.6, what is the amount of energy (AG) required for the transport of hydrogen ions from a cell (internal pH of 7.4) into the stomach lumen? Assume that the membrane potential across this membrane is -70.0 mV and the temperature is 37 °C. AG= kJ mol-1arrow_forwardConsider the fatty acid structure shown. Which of the designations are accurate for this fatty acid? 17:2 (48.11) 18:2(A9.12) cis, cis-A8, A¹¹-octadecadienoate w-6 fatty acid 18:2(A6,9)arrow_forward
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningHuman Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax




