The local hair treatment product set “Khalgai” consists of three kinds products: shampoo, conditioner, and protein. uniqueness is that all products in the contain yeast hydrolysate, rich copper zinc. zinc contents protein this were 0.53, 34.6; 1.33, 41.3; 5.1, 25.4 mg/kg, respectively, heavy metals levels measured samples within permissible limits for cosmetics. Here, we investigated effects en...

NGFI-A is a mammalian transcription factor that contains zinc fingers similar to those observed in several other proteins, including NGFI-C and Krox-20. To define precisely the DNA binding domain of NGFI-A, we selected mutants using a chimeric transcriptional activator that contains the NGFI-A zinc finger domain sandwiched between the lexA DNA binding domain and the GAL4 transcriptional activat...

Thioredoxin (TRX) catalyzes the reduction of disulfide bonds in proteins via the NADPH-dependent thioredoxin reductase system. Reducing the disulfide bonds of allergenic proteins in food by TRX lowers the allergenicity. We established in this study a method to prepare TRX-enriched extracts from the edible yeast, Saccharomyces cerevisiae, on a large and practical scale, with the objective of dev...

The impact of providing selenomethionine (2.7 mumol Se) or selenium-enriched yeast (2.9 mumol Se) on the selenium status of lactating and nonlactating women with customary intakes of approximately 1.3 mumol Se/d was studied. Plasma selenium declined in unsupplemented lactating women but not in nonlactating women. Selenomethionine increased plasma selenium in both lactating and nonlactating wome...

Iodine deficiency is a common phenomenon, threatening the whole global human population. Recommended daily intake of iodine is 150 μg for adults and 250 μg for pregnant and breastfeeding women. About 50% of human population can be at risk of moderate iodine deficiency. Due to this fact, increased iodine supplementation is recommended, through intake of iodized mineral water and salt iodization....

Branched‑chain amino acids (BCAAs) and trace element deficiencies are associated with poor prognosis in hepatitis C virus (HCV)‑infected patients. The aim of this study was to investigate the effects of BCAA and zinc‑enriched supplementation on prognostic factors in HCV‑infected patients. Fifty‑three HCV‑infected patients were enrolled in this multicenter randomized controlled trial. The patien...

DNA polymerase (pol ) is a multiple subunit complex consisting of at least four proteins, including catalytic Pol2p, Dpb2p, Dpb3p, and Dpb4p. Pol has been shown to play essential roles in chromosomal DNA replication. Here, we report reconstitution of the yeast pol complex, which was expressed and purified from baculovirus-infected insect cells. During the purification, we were able to resolve t...

Several yeasts and yeast products were tested in adult diets for the medfly Ceratitis capitata (Wiedemann), oriental fruit fly Bactrocera dorsalis (Hendel), and melon fly, Bactrocera curcurbitae (Coquillett) (Diptera: Tephritidae) and in larval liquid diet for mass-rearing B. dorsalis. Three hydrolyzed brewer’s yeasts (FNILS65, FNI200 and FNI210), one glutamine enriched yeast (GSH), one vitamin...

Zinc is an essential trace element that is required for the function of a large number of proteins. As these zinc-binding proteins are found within the cytosol and organelles, all eukaryotes require mechanisms to ensure that zinc is delivered to organelles, even under conditions of zinc deficiency. Although many zinc transporters belonging to the Cation Diffusion Facilitator (CDF) families have...