Diabetes And Insulin Signaling Case Study Answer Key
In liver the forkhead transcription variable foxa2 activates transcription of genes regulating lipid metabolism and ketogenesis.
Diabetes and insulin signaling case study answer key. The study would be conducive for patients with diabetes because it would allow the patients to be more cautious as to what is causing the insulin to be produced at a rapid pace. This case study uses insulin signaling and the pathological case of diabetes as a lens through which students will learn general signaling mechanisms like kinase cascades and second messenger pathways. How could the study of insulin signaling help people with diabetes. 1 doug said his doctor told him diabetes case study answers read more.
Specific pathway example in the context of insulin signaling a signaling effector called irs1 coordinates many different signals. Doug is 47 year old man admitted to your medical unit with an ulceration on his right foot. He primary problem faced by those with type 2 diabetes is insulin resistance their cells no longer respond accordingly to an increase in blood insulin. Type 2 diabetes occurs as a result of continuous insulin signaling due to genetics poor diet obesity and lack of exercise.
It can be phosphorylated by mapk at serine 307 and this prevents binding to the insulin receptor. Diabetes and insulin signaling case study answer key case solution. Irs1 binds to the insulin receptor and activates the mapk kinase cascade. In this study elevated levels of glucose stimulate the release of insulin.
How could the study of insulin signaling help people with diabetes. Elevated levels of insulin result in a decrease in blood glucose levels. The quantity of land that is needed to feed a vegan is tons a lot less than to develop the crops to feed a meat eater and dairy client. His blood glucose level is 473.
Low blood glucose levels inhibit the release of insulin by the pancreatic cells. The case is designed in the interrupted format and has three parts that could be used either as homework or as an in class activity. This continuous over stimulation of insulin signaling alters how the insulin receptor and its down stream signaling pathways will respond to insulin. He tells you that he takes nph humulin r insulin 40 units every morning and regular humulin r insulin with each meal and at bedtime.
Case study 2 questions 1 7 what students are saying as a current student on this bumpy collegiate pathway i stumbled upon course hero where i can find study resources for nearly all my courses get online help from tutors 24 7 and even share my old projects papers and lecture notes with other students.