SKG or BALB/c T cells (3.0 £ 10) were stimulated for 72 h with plate-bound anti-CD3 mAb (2C11) in the presence or absence of plate-bound anti-CD28 mAb in RPMI-1640 medium supplemented with 10% fetal calf serum and 50 mM 2-mercaptoethanol. Cells were also stimulated with TPA (1.4 ng ml) and ionomycin (0.14 mM). KJ1.26þ T cells from DO or DO.SKG mice were stimulated with ovalbumin (323–339) pepti...

The recent boom in the demand for off-highway vehicle (OHV) recreation has created an important policy issue for public land managers who are concerned with the impacts of OHV use on environmental quality. Within the past few years, the U.S. Forest Service has recognized the need for greater authority in managing these recreation areas and has proposed to amend OHV regulations. However, not muc...

Background: The Cyber Preparedness Continuum CNA’s Safety and Security Division conducted a Cyber Preparedness Workshop on April 25, 2013, at CNA’s headquarters in Alexandria, Virginia. The workshop brought together emergency management and cybersecurity stakeholders, drawn from both the public and private sectors, to discuss cyber preparedness. Discussions during the workshop centered around t...

this editorial paper highlights the significance of scholarly contributions from non-western contexts to business and management studies in general and marketing in particular. it calls for constructive, ethical, and committed collaborations between authors and reviewers of academic articles in order to collectively enhance knowledge generation in a global era. using iranian journal of manageme...

cholera toxin b subunit (ctb) has been extensively studied as an immunogen, adjuvant, and inducer of oral tolerance in many investigations. production of ctb has been carried out in the bacterial, plant, insect and yeast expression systems. in this study the expression of the ctb containing a 6xhis-tagged was performed by escherichia coli (e.coli) m15. the yield of purified pentameric recombina...

background and objective: neisseria meningitidis is a leading cause of meningitis and sepsis worldwide. the factor h binding protein (fhbp) is a key virulence factor of neisseria meningitidis that is able to selectively bind to human factor h, the key regulator of the alternative complement pathway, which it has important implications for meningococcal pathogene- sis and vaccine design. the aim...

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background: human cd34 is a transmembrane glycoprotein which is expressed in human hematopoietic stem cells (hscs) and the small- vessel endothelial cells of a variety of tissues. cd34 plays a critical role as a marker for diagnosis and classification of leukemia. anti cd34 antibodies are used for isolation and purification of hscs from bone marrow, peripheral blood and cord blood. objective: t...

study of phytoseiid mites in some regions of western and north–westerniranwere carried out during 2008–2011. in this study, 21 species belonging to the six genera were collected and identified. they were associated with aerial parts, soil and litter under cultivated, uncultivated plants and some phytophagous mites and insects.