on the basis of discourse grammar (dg), this study investigates the expression of  yæ'ni in persian. the term was originally borrowed from arabic and has undergone the process of grammaticalization. it exhibits different pragmatic functions to characterize changes involved in the evolution of this discourse marker. the study suggests that grammaticalization of yæ'ni should be analyzed...

BACKGROUND New ventilators have simplified the use of supraglottic superimposed high-frequency jet ventilation (SHFJV(SG)), but it has not been systematically compared with other modes of jet ventilation (JV) in humans. We sought to investigate whether SHFJV(SG) would provide more effective ventilation compared with single-frequency JV techniques. METHODS A total of 16 patients undergoing min...

In vivo, homozygous staggerer (Rora(sg/sg)) Purkinje cells (PCs) remain in an early stage of development with rudimentary spineless dendrites, associated with a lack of parallel fiber (PF) input and the persistence of multiple climbing fibers (CFs). In this immunocytochemical study we used cerebellar organotypic cultures to monitor the development of Rora(sg/sg) PF-PC synapses in the absence of...

Striae gravidarum (SG), or stretch marks developing during pregnancy, affect up to 90% of women. While not medically dangerous, SG can be disfiguring, causing emotional and psychological distress. However, studies specifically addressing the prevention of SG, especially during pregnancy, are sparse. Furthermore, the molecular pathogenesis of SG is unclear and may differ from that of striae from...

OBJECTIVE The purpose of this study was to identify risk factors associated with striae gravidarum (SG). STUDY DESIGN A cross-sectional study of 112 primiparous women delivering at a private teaching hospital was conducted. Participants were assessed during the immediate postpartum period for evidence of SG. Presence and severity of SG were compared to characteristics of women using t tests a...

Serglycin (SG), the hematopoietic cell secretory granule proteoglycan, is crucial for storage of specific secretory proteins in mast cells, neutrophils, and cytotoxic T lymphocytes. We addressed the role of SG in platelets using SG-/- mice. Wild-type (WT) but not SG-/- platelets contained chondroitin sulfate proteoglycans. Electron microscopy revealed normal alpha-granule structure in SG-/- pla...

Semenogelin (Sg) is secreted from the seminal vesicle and constitutes a major gel-forming protein in semen. Sg plays an important role for inhibiting sperm motility. Human seminal plasma has immunosuppressive effects on human peripheral blood lymphocytes (PBL). Here, we studied whether human Sg exerted immunosuppressive effects on human lymphocyte functions in vitro. We found that Sg reduced pr...