Dossier - 15/10/2013 Adult stem cells hope for regenerative therapies Adult stem cells have the lifelong ability to generate new specialised cells. They secure the continuous replenishment of cells therefore enabling the constant replacement of dying cells with new ones. Progress in the characterisation isolation and specific differentiation of adult stem cells over recent years raises hopes for the future use of the cells in the therapy of degenerative diseases. Knowledge about adult stem cells also has the…
Dossier - 21/05/2013 No new drugs to be placed on the market without clinical trials New pharmaceuticals are subject to approval by drug authorities. Prior to approval of a new pharmaceutical several hurdles such as preclinical and clinical studies need to be cleared. Clinical trials are performed to ensure the quality efficacy and safety of a medicinal product. Clinical development is a time-consuming and costly process and takes on average ten to fifteen years before a pharmaceutical company can apply for the approval of the…
Dossier - 15/04/2013 Bioactive plant foods more than just filling The increasing demand for functional foods clearly shows that the role of food is no longer just to meet an essential need. Food that offers additional nutritional benefits is becoming increasingly important for example food that is able to prevent or treat diseases. This kind of food is therefore interesting for consumers the food industry and the healthcare sector alike. Products based on plant raw materials are particularly in demand due to…
Dossier - 01/04/2013 Retroviruses from infectious agent to therapeutic assistant Viruses are infectious particles that use the machinery and metabolism of a host cell to replicate. Despite some similarities with accepted forms of life viruses are not considered as such. The family of retroviruses is particularly known for its most notorious representative i. e. the human immunodeficiency virus HIV which leads to AIDS and for which no cure or effective vaccine is currently available. However retroviruses are not only of…