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Prague, Czech Republic

Drasara L.,Ustav chemie prirodnich latek | Ledvina M.,Ustav organicke chemie a biochemie AVCR v.v.i.
Chemicke Listy | Year: 2012

Gene therapy is often used in clinical research. It is related to the delivery of nucleic acids and their components to patient by a vector. Most current vector techniques can be divided into viral and nonviral. Nonviral vectors, such as cationic liposomes, are less toxic, less immunogenic, and easier to prepare than viral vectors. Hence they are more attractive for clinical applications. This review focuses on the relations between the cationic lipid structure and its transfection activity. To understand the structure-activity relationships is of great importance for synthesis of novel cationic lipids. Source


Opletal L.,Charles University | Wimmer Z.,Ustav chemie a Technology sacharidu | Wimmer Z.,Izotopova laborator | Copikova J.,Ustav chemie prirodnich latek | And 4 more authors.
Chemicke Listy | Year: 2011

A brief survey of the naturally occurring compounds and their derivatives with salty taste aims to show the importance of this group of renewable materials, to contribute to the knowledge of the biodiversity of secondary metabolites that can be utilized, among others, in food and pharmaceutical industry. The article is also aimed as a teaching tool for teachers and students. Mainly from the patent literature it may be seen that this topic is very actual. Source


Wimmer Z.,Ustav chemie prirodnich latek | Wimmer Z.,Izotopova laborator | Opletal L.,Charles University | Copikova J.,Ustav chemie a Technology sacharidu | And 4 more authors.
Chemicke Listy | Year: 2012

A review of natural compounds and their derivatives with metallic taste shows the importance of this group of renewable materials. The review contributes to the knowledge of biodiversity of secondary metabolites that can be utilized, among others, in food and pharmaceutical industry. Source


Copikova J.,Ustav sacharidu a Cerealii | Moravcova J.,Ustav chemie prirodnich latek | Wimmer Z.,Ustav chemie prirodnich latek | Wimmer Z.,Izotopova laborator | And 3 more authors.
Chemicke Listy | Year: 2013

A brief survey of the artificial sweeteners and their properties and use aims to show the importance of this group of mainly renewable materials, to contribute to the knowledge of the practical chemistry that can be utilized, among others, in food and pharmaceutical industry. The article is also aimed as a teaching tool for teachers and students. Source


Lapcik O.,Ustav chemie prirodnich latek | Opletal L.,Katedra farmaceuticke botaniky a ekologie | Moravcova J.,Ustav chemie prirodnich latek | Copikova J.,Ustav chemie a Technology sacharidu | Drasar P.,Ustav chemie prirodnich latek
Chemicke Listy | Year: 2011

The review article brings a comprehensive survey of compounds with hot or pungent taste and of compounds responsible for modifications of this sensation. It is aimed as teaching material for students and teachers. It may bring some information to food and other specialists. Source

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