According to the International Diabetes Federation (IDF), there were 371 million people in the age from 20 to 79 years worldwide affected by diabetes in 2012. This means diabetes has become a global epidemic disease and, therefore, the importace of insulin research still grows. Insulin is a protein hormone that plays a key role in regulating blood glucose level which has a widespread impact on whole metabolism. Insulin acts through binding of its monomeric form to the insulin receptor. It is clear that insulin monomer has to undergo structural changes upon binding to the insulin receptor as the residues which are crucial for the interaction are burried within the native form. According to studies of highly active hormone analogs and the new information about the insulin-insulin receptor complex, there is a strong evidence that the C-terminal part of the B-chain is a dynamic element in insulin activation and receptor binding. Probably, there is also a great importance of the B-chain N- terminus and the transition between T and R conformations of insulin. However, the exact significance of the T and R states of insulin still remains unclear. In this work, several new insulin analogs AibB3-insulin, AibB5-insulin, AibB8- insulin, N-MeAlaB8-insulin and D-ProB8-insulin were prepared for the purpose of...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:323792 |
| Date | January 2013 |
| Creators | Kosinová, Lucie |
| Contributors | Žáková, Lenka, Obšil, Tomáš |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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