Previous studies have shown that compounds in the form of precipitate (CFP) from Huang-Lian-Jie-Du-Tang (HLJDT) were stable, and the CFP content reached 2.63% of the whole decoction and had good neuroprotective effects. However, there has been no research on their specific source. In this study, it was found that HLJDT CFP mainly came from the reaction of Scutellaria baicalensis and Coptis chin...

BACKGROUND National early childhood obesity prevention policies recommend that child-care providers avoid controlling feeding practices (CFP) (eg, pressure-to-eat, food as reward, and praising children for cleaning their plates) with children to prevent unhealthy child eating behaviors and childhood obesity. However, evidence suggests that providers frequently use CFP during mealtimes. OBJECT...

Background: Discriminating latent tuberculosis infection (LTBI) from active TBI may be challenging. The objective of this study was to produce the recombinant L-alanine dehydrogenase (AlaDH) antigen and evaluate individuals with LTBI, those with active TBI, and uninfected individuals by enzyme-linked immunospot assay (ELISPOT) in order to distinguish LTBI from active TBI.Methods: This explorato...

ABSTRACT Apple latent spherical virus (ALSV) expressing yellow and cyan fluorescent proteins (ALSV-YFP and ALSV-CFP) was used to investigate the distribution of identical virus populations in coinfected plants. In Chenopodium quinoa plants inoculated with a mixture of ALSV-YFP and ALSV-CFP, fluorescence from YFP and CFP was always distributed separately in both inoculated and upper uninoculated...

BACKGROUND The use of spectrally distinct variants of green fluorescent protein (GFP) such as cyan or yellow mutants (CFP and YFP, respectively) is very common in all different fields of life sciences, e.g. for marking specific proteins or cells or to determine protein interactions. In the latter case, the quantum physical phenomenon of fluorescence resonance energy transfer (FRET) is exploited...

background and objectives: esat-6 (6-kdaearly secretory antigenic target) and cfp-10 (10-kda culture filtrate protein) have been described as dominant antigens recognized by t-cells and considered as virulence factors in mycobacterium tuberculosis . the aim of this study was to clone, express and purify recombinant esat-6 andcfp-10 proteins of m. tuberculosis in soluble form. materials and meth...