background and objectives: quinoa (chenopodium quinoa willd.) is a member of amaranthaceae family that originated in the andean region in bolivia, chile and peru five thousands of years and so it has a tiny and round seeds. quinoa in different combinations of food used as food, as well as how to cook like rice grains and known as the inca rice in the south american countries. the high nutrition...

Genetic susceptibility factors, parasite strain, and an adequate modulation of the immune system seem to be crucial for disease progression after Trypanosoma cruzi infection. HLA-G and its murine functional homolog Qa2 have well-recognized immunomodulatory properties. We evaluated the HLA-G 3' untranslated region (3'UTR) polymorphic sites (associated with mRNA stability and target for microRNA ...

The role of spreading somatic cell infections with ecotropic MuLV viruses in the induction of plasmacytomas in BALB/cAN pi mice was determined by constructing congenic mice that lacked the gene locus Cv that codes for ecotropic virus. DBA/2 mice that lack Cv on chromosome (chr) 5 carry a closely linked gene Rmcfr that determines resistance to infection with mink cell focus-forming viruses (MCF)...

After a tightly regulated developmental program in the thymus, "mature" single positive (SP) thymocytes leave the thymus and enter the periphery. These newly arrived recent thymic emigrants (RTEs) are phenotypically and functionally immature, and will complete a dynamic maturation in the peripheral lymphoid organs before being licensed to be resident naïve T cells. To study the early events occ...

QA2 Use of Vitamins in Children with Down Syndrome Question A Down Syndrome five month old breastfed infant is given supplemental Nutrivene D and 90 cc Nutramigen formula. The Nutramigen and Nurtrivene D, a powder dissolved in white grape juice, are given via the lactation device at bedtime. The child is thriving on breast feedings and receives Early Intervention Services at the local neuromusc...

The purpose of this study was to demonstrate asymmetric radiation dose distribution to the breasts in coronary angiography. Gafchromic XR-QA2 film was used as an area dosimeter to capture the asymmetric dose distribution to the breasts at various tissue depths in an anthropomorphic phantom. A selection of tube angulations were used under a controlled experiment and during a mock coronary angiog...

Extensive knowledge has been gained the last years concerning mechanisms underlying the selection of single positive thymocytes in the thymic medulla. Less is known regarding other important processes in the thymic medulla such as the regulation of late stage thymocyte maturation. We have previously reported that exosomes are abundant in the thymus with a phenotype that indicates an epithelial ...

Peanut agglutinin-positive thymocytes, peanut agglutinin-negative thymocytes, cortisone-resistant thymocytes, and unfractionated thymocytes were prepared from congeneic C57BL/6 Tla mice. By using surface iodination and immunoprecipitation of solubilized antigen with specific antisera (e.g., anti-H-2D, anti-TL, anti-Qa2/3, and anti-gp70), the released specific antigens were electrophoresed on po...