[The influence of the attachment dimensions "anxiety" and "avoidance" on psychosomatic complaints].

Objectives: In contemporary literature, insecure attachment styles have been identified as nonspecific vulnerability factors for psychosomatic disorders. Further, they are also associated with aggravation of the assessment of complaints (Maunder and Hunter 2001; Strauß and Schwark 2007). The present study investigates the extent to which attachment-related anxiety and avoidance are related with the intensity of psychosomatic complaints.

Quantitative real-time PCR for titration of infectious recombinant AAV-2 particles.

In this report, we present a fast, reliable and easy to perform method to quantify infectious titers of recombinant AAV-2 (rAAV-2) particles using the LightCycler technology, which is independent from the therapeutic transgene and without the presence of a marker gene. The method is based on the life cycle of AAV-2: after infection of the host cell, the single stranded (ss) AAV-2 genome is converted into a double stranded (ds) form. Following infection with rAAV-2, HeLa cells were lysed and ssDNA of transcriptionally inactive particles were efficiently removed by ssDNA-specific S1 nuclease digestion.

Non-small lung cancer cells are prime targets for p53 gene transfer mediated by a recombinant adeno-associated virus type-2 vector.

In this study, we elucidated the potential of recombinant adeno-associated virus type-2 (rAAV-2) vectors for lung cancer gene therapy. Cell lines of the three major histological subtypes of non-small cell lung cancer (NSCLC) were highly susceptible for rAAV-2 showing transduction rates between 63.4 and 98.

Fast and reliable titration of recombinant adeno-associated virus type-2 using quantitative real-time PCR.

In this study, a quantitative real-time PCR (qPCR) was developed to determine genomic rAAV-2 titers using the Light-Cycler technology. Since the CMV promoter is the most commonly used promoter in gene therapeutic approaches, primers were designed which hybridize with the human CMV promoter sequence. PCR products were detected by the addition of SYBR green.