DIFFERENTIAL EXPRESSION OF SURFACE MARKERS CD45RB AND CD44 ON MURINE CD8+ CELLS

differential expression of surface markers cd45rb and cd44 on murine cd8+ cells

considering the emerging importance of phenotypic markers as indicators of cell function and differentiation, we studied patterns ofcd44 and cd45rb expression in cd8+ murine t cells with prior exposure to antigen or staphylococcal enterotoxin b ( seb ). following in vivo priming with two purified protein derivatives (one from a virulent who strain and the other from an avirulent strain), t cell...

CD44 expression on murine tissues.

CD44 is a cell surface glycoprotein found on lymphoid and epithelial cells. Its primary function on lymphocytes and macrophages is to mediate interaction with endothelium, while its function on epithelial cells is not known. The protein has many different forms, generated by alternative mRNA splicing and by post-translational modification, which may mediate different functions. During previous ...

on the relationship between using discourse markers and the quality of expository and argumentative academic writing of iranian english majors

the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...

on the relationship between different discourse markers and information-gap and reasoning-gap tasks, and the effectiveness of input enhancement type of instruction on students acquisition of discourse markers.

abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...

Surface Markers in Murine Dendritic Cells Expression of Cytokines and Maturation Lactobacilli Differentially Modulate

Role of Helicobacter pylori on differential expression of angiogenic markers in gastric adenocarcinoma

Animal studies showed that male gastric tissues respond more rapidly to Helicobacter pylori (H.pylori) infection but the possible mechanisms remained unclear. There is no data about gender specific activity of Androgen receptor (AR) as an independent unfavorable prognostic factor in gastric cancer and its interactions with H.pylori and angiogenesis in both genders. To compare the pathogenesis o...