ArticleBioprocess and biosystems engineering2009
The Del1 deposition domain can immobilize 3alpha-hydroxysteroid dehydrogenase in the extracellular matrix without interfering with enzymatic activity.
Article in Bioprocess and biosystems engineering, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
- An epidermal growth factor motif from Del1 protein increases the efficiency of in vivo gene transfer with a non-viral vector.Molecular biotechnology · 2013Article
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Authors and funding
3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Developing methods that result in targeting of therapeutic molecules in gene therapies to target tissues has importance, as targeting can increase efficacy and decrease off target-side-effects. Work from my laboratory previously showed that the extracellular matrix protein Del1 is organized in the extracellular matrix (ECM) via the Del1 deposition domain (DDD). In this work, a fusion protein with DDD was made to assay the ability to immobilize an enzyme without disrupting enzymatic function. A prostatic cancer-derived cell line LNCap that grows in an androgen-dependent manner was used with 3alpha-hydroxysteroid dehydrogenase (3 alphaHD), which catalyzes dihydrotestosterone (DHT). Plasmids encoding a 3alphaHD:DDD fusion were generated and transfected into cultured cells. The effects of 3alphaHD immobilized in the ECM by the DDD were evaluated by monitoring growth of LNCap cells and DHT concentrations. It was demonstrated that the DDD could immobilize an enzyme in the ECM without interfering with function.
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