Efficacy and Safety of C29-Fermented Soybean (DW2009) in Individuals with Mild Cognitive Impairment: A 12-Week, Multi-Center, Randomized, Double-Blind, Placebo-Controlled Clinical Trial.

Early intervention using dietary supplements may be effective in alleviating cognitive impairment among individuals with mild cognitive impairment (MCI). This study investigated the efficacy and safety of C29-fermented soybean (DW2009) as a nutritional supplement for cognitive enhancement. One hundred individuals with MCI were randomly assigned to take DW2009 (800 mg/day, = 50) or placebo (800 mg/day, = 50) for 12 weeks.

Modified harvest system for enhancing Factor VIII yield in alternating tangential flow perfusion culture.

Unlabelled: This study describes the development and experimental verification of a modified harvest system to enhance Factor VIII (FVIII) yield in an alternating tangential flow (ATF) perfusion culture. The main innovation of the modified harvest system is the use of check and pinch valves, eliminating the need of a peristaltic pump for harvest. The system was applied to perfusion cultures of Chinese hamster ovary cells, which co-express both recombinant human FVIII (rhFVIII) and von Willebrand factor (vWF).

Effect of transmembrane pressure on Factor VIII yield in ATF perfusion culture for the production of recombinant human Factor VIII co-expressed with von Willebrand factor.

In this study, we evaluated three cell retention devices, an alternating tangential flow (ATF) system, a spin-filter, and a Centritech Lab III centrifuge, for the production of recombinant human Factor VIII co-expressed with von Willebrand factor. From the results, it was found that the FVIII activity in bioreactor was significantly higher in the ATF perfusion culture than two other perfusion cultures. Moreover, the FVIII activity yield was unexpectedly low in the ATF perfusion culture.

Evaluation of process efficiency and bioequivalence of biosimilar recombinant human chorionic gonadotropin (rhCG).

Background: Human chorionic gonadotropin (hCG) is a therapeutic protein used for ovulation induction in women with infertility. Dong-A Pharm. Co.

Preparation and characterization of poly(D,L-lactide-co-glycolide) microspheres for controlled release of human growth hormone.

The purpose of this research was to assess the physicochemical properties of a controlled release formulation of recombinant human growth hormone (rHGH) encapsulated in poly(D,L-lactide-co-glycolide) (PLGA) composite microspheres. rHGH was loaded in poly(acryloyl hydroxyethyl) starch (acHES) microparticles, and then the protein-containing microparticles were encapsulated in the PLGA matrix by a solvent extraction/evaporation method. rHGH-loaded PLGA microspheres were also prepared using mannitol without the starch hydrogel microparticle microspheres for comparison.