The interaction between chemokine receptor type 4 (CXCR4) and its ligand, stromal cell-derived factor (SDF)-1, plays an important role in stem cell mobilization and migration in ischemic tissues. MicroRNAs (miRs) are key regulators of stem cell function and are involved in regulation of stem cell survival and differentiation to adopt different cell lineages. In this study, we show that ischemia...

to study the effect of salinity on physiological and morphological traits of chickpea in 2010 at faculty of agriculture and natural resources, university of tehran with seven chickpea genotypes. two experiments design was rcbd with 3 replications and 5 levels of salinity stress (ctrl, 200, 150, 100, 50 mm) for laboratory experiment on germination indices and greenhouse experiment on physiologic...

successful organizations take action to ensure that they have the human resources to meet their current and future business needs. organizations require much greater flexibility to account for individual needs than in the past and have to find new ways to manage resulting challenges. talent management (tm) will play a critical role in this context to help businesses succeed. talent management i...

almond (prunus dulcis [webb] d.a. mill) is an economically important species of genus prunus (rosaceae, subfamily prunoideae). the commercial edible part of almond fruit is kernel. fertilization is essential for nut production in almond but most cultivars are self or even cross-incompatible. self-incompatibility in almond is gametophytic and controlled by a single s-locus with multiple codomina...

growth in plants is defined as irreversible increase in volume and size. these changes are varied depending on stage of growth and physiological activity of the fruit tree. this research was conducted to determine the duration period of fruit growth and development and to come up with a mathematical model representing the relationship between fruit diameter, volume, and fruit fresh and dry weig...

Drought stress is one of major factors resulting in maize yield loss. The roles of abscisic acid (ABA) have been widely studied in crops in response to drought stress. However, more attention is needed to identify key ABA-related proteins and also gain deeper molecular insights about drought stress in maize. Based on this need, the physiology and proteomics of the ABA-deficient maize mutant vp5...

This work aimed to evaluate the agronomic performance of wheat cultivars and use nitrogen doses. Two experiments took place at Centro de Pesquisas e Resultados Agronômicos das Missões (CEPRAM), in municipality Entre-Ijuís, Rio Grande do Sul, Brazil. Experiment I a randomized block experimental design, evaluating 22 genotypes four replications. II organized factorial arrangement 7 doses x 2 geno...

Susceptibility to tuberculosis may be influenced by variations in human genes. The P2X7 receptor is an ATP-gated cation channel expressed in immune cells, and it influences the release of proinflammatory cytokines from monocytes and macrophages. In the present study, we aimed to evaluate the impact of P2X7 gene rs2393799 (-762T/C) and rs1718119 (Thr348Ala) polymorphisms on patient suscepti...