A genotype imputation reference panel specific for native Southeast Asian populations.

We report the development of a "Southeast Asian Specific (SEA-specific) Reference Panel" through a "Cross-panel Imputation" approach, consisting of 2550 samples derived from the GA100K, SG10K, and the Peninsular Malaysia Orang Asli (OA) datasets, covering 113,851,450 variants. The SEA-specific panel produced more high confidence variants than 1000 Genomes Project (1KGP) when imputing the OA (8.9 million SEA-specific vs 8.

Studies on the storage stability of betacyanins from fermented red dragon fruit (Hylocereus polyrhizus) drink imparted by xanthan gum and carboxymethyl cellulose.

Red dragon fruit is rich in health-benefited betacyanins that are susceptible to degradation. The present study was to improve the fermented red dragon fruit drink (FRDFD) betacyanins stability by incorporating hydrocolloids solution of xanthan gum (XG, 0.15-0.

The effects of heat-killed wild-type Lactobacillus casei Shirota on allergic immune responses in an allergy mouse model.

Background: Probiotics are used as a management strategy for allergic diseases, but their effects on allergic responses in sensitized allergic individuals remain unclear. This study explored the immunomodulatory effects of probiotics on allergen-specific allergic reactions in an allergy mouse model.

Methods: C57BL/6 mice were presensitized by epicutaneous patching with recombinant Der p 2, and were subsequently administered orally with either heat-killed wild-type Lactobacillus casei or NaHCO(3) buffer for 5 weeks (n=6 per group).

Efficacy evaluation of Der p 1 DNA vaccine for allergic asthma in an experimental mouse model.

Der p 1 is a major allergen that reacts with IgE in more than 70% allergic sera, hence a good candidate for DNA vaccine development. Previous study demonstrated that intramuscular injection of plasmid DNA containing wild type Der p 1 gene induced specific Th1 skewed immune response. The aim of this study is to further optimize the DNA construct to achieve preventive and therapeutic efficacies.