Assessment of liposomal formulations and biological activities of eggplant glycoalkaloids için kapak resmi
Assessment of liposomal formulations and biological activities of eggplant glycoalkaloids
Başlık:
Assessment of liposomal formulations and biological activities of eggplant glycoalkaloids
Yazar:
Tatlıdil, Engin, author.
Yazar Ek Girişi:
Fiziksel Tanımlama:
xii, 55 leaves: illustrarions, charts;+ 1 computer laser optical disc.
Özet:
Billions of dollars are spent every year in the world for cancer treatments and research. In recent years, bioactive compounds are being tested as promising therapeutics. Among these compounds, eggplant glycoalkaloids: solasonine and solamargine are known to be effective against skin cancer and diseases. However, these compounds are water insoluble. This reduces transdermal drug delivery and the efficacy of solasonine and solamargine. Nanocarriers are used for transdermal drug delivery of water insoluble molecules. In this study, liposomes were used as nanocarriers to increase drug delivery of solasonine and solamargine. In the first stage of the study, empty liposomes produced from four different lecithin types with hydration temperatures of 40°C, 45°C and 50°C were evaluated according to their physical, chemical stability and drug loading capacity criteria at three different storage temperatures (4°C, 25°C, 37°C). The liposome formulation which was most suitable for the continuation of the study was determined. In the second stage of the study, solasonine and solamargine loaded liposomes were produced according to the formulation determined in the first stage and these liposomes were evaluated according to their physical, chemical stability, zeta potentials and drug leakage rate criteria for 3 months and it was determined that the drug loaded formulation was stable during the monitoring process. Furthermore, the release profiles of the drugs in different release media were determined and also the efficacy of the free and encapsulated states of solasonine and solamargine were tested in HaCaT and SCC-25 cell lines and IC50 values were determined.
Yazar Ek Girişi:
Tek Biçim Eser Adı:
Thesis (Master)--İzmir Institute of Technology: Molecular Biology and Genetics.

İzmir Institute of Technology: Molecular Biology and Genetics.--Thesis (Master).
Elektronik Erişim:
Access to Electronic Versiyon.
Ayırtma: Copies: