Publications by authors named "Nataly Hoffman"
Article Synopsis
- Traditional methods for extracting genomic DNA (gDNA) are slow, often taking hours, and usually require specialized equipment like fume hoods.
- A new optimized method called bead bashing-based (BBB) extraction allows for rapid gDNA extraction in just 12 minutes without the need for a fume hood.
- In tests with human tissue samples, this method produced a sufficient amount of gDNA for further applications, making it ideal for fast-paced clinical settings.
Haptide-coated collagen sponge as a bioactive matrix for tissue regeneration.
J Biomed Mater Res B Appl Biomater
February 2008
Article Synopsis
- A new type of biomaterial called Haptide-coated Collagen was developed, using a specific peptide from fibrinogen that enhances cell adhesion.
- The optimal concentration of Haptide for enhancing cell attachment was found to be 5-10 mg Haptide/g collagen, leading to a more stable material that degrades slower than untreated collagen.
- In animal studies, Haptized collagen attracted more fibroblasts and demonstrated improved integration with tissue, suggesting promising uses in medical fields like tissue regeneration and wound healing.
Article Synopsis
- The study investigates the effects of low levels of bifenthrin, a common household pesticide, on the immune system, focusing on T-cell activation.
- Bifenthrin was found to be non-toxic at certain concentrations but stimulated T-cell aggregation, potentially impacting immune responses.
- These findings raise concerns that exposure to bifenthrin, even within acceptable limits, might increase risks for inflammatory diseases like asthma.