نتایج جستجو برای: tpe
تعداد نتایج: 765 فیلتر نتایج به سال:
Telomeres are repetitive DNA sequences that protect the ends of linear chromosomes. Telomeres also recruit histone deacetylase complexes that can then spread along chromosome arms and repress the expression of subtelomeric genes in a process known as telomere position effect (TPE). In the budding yeast Saccharomyces cerevisiae, association of telomeres with the nuclear envelope is thought to pr...
The purpose of this study was to investigate the effects of Tanacetum Parthenium Extract (TPE) on Lipid peroxidation, antioxidant enzymes, biochemical factors, and liver enzymes in the rats damaged by Carbon Tetrachloride (CCl4). 54 male Wistar rats were divided into 9 groups each consisting of 6 rats. Two of the groups were control groups (normal and damage control groups), 4 of them were expo...
BACKGROUND Adenosine deaminase (ADA) is useful in the diagnosis of tuberculous pleural effusion (TPE). This study aims to determine the factors affecting pleural fluid ADA levels and to establish the optimal ADA levels for diagnosis of TPE for different age groups. METHODS This was a retrospective study from January 2007 to October 2011. One hundred and sixty patients who had pleural fluid AD...
Intracellular viscosity is a crucial parameter that indicates the functioning of cells. In this work, we demonstrate the utility of TPE-Cy, a cell-permeable dye with aggregation-induced emission (AIE) property, in mapping the viscosity inside live cells. Owing to the AIE characteristics, both the fluorescence intensity and lifetime of this dye are increased along with an increase in viscosity. ...
Abstract Patients with tuberculous pleural effusion (TPE) or malignant effusions (MPE) frequently have similar fluid profiles. New biomarkers for the differential diagnosis of TPE are required. We determined whether cytokine profiles in PE patients could aid TPE. 30 TPE, MPE, 14 empyema (EMP) and parapneumonic (PPE) were enrolled between Dec 2018 2019. The levels interleukin (IL)-6, IL-18, IL-2...
We report a simple design and synthesis of a donor-acceptor tetraphenylethene-naphthalimide (TPE-NI) dyad, in which TPE acts both as an electron-donor for intramolecular charge transfer (ICT) and activator for aggregation induced emission (AIE). Strong solvent-dependent photoluminescence covering almost the whole visible spectrum and AIE in its nanoparticle state compared to its solution state ...
Background: Because of the scarcity of donor organs, liver support strategies are being developed with the aim of either supporting patients with borderline functional liver cell mass until an appropriate organ becomes available for transplantation. Up until ten years ago Therapeutic Plasmapheresis (TPE) and Continuous Renal Replacement Therapy (CRRT) were the main treatment used. Currently, no...
The numbers of IL-27(+) CD4(+) and IL-27(+) CD8(+) T cells have been found to be increased in tuberculous pleural effusion (TPE) as compared with malignant pleural effusion (MPE). The objective of the present study was to investigate whether pleural IL-27(+) CD4(+) and IL-27(+) CD8(+) T cells can distinguish patients with TPE from those with MPE. Paired specimen of pleural fluid and peripheral ...
OBJECTIVE To investigate the diagnostic accuracy of the combination of interleukin-33 (IL-33) and adenosine deaminase (ADA) for differentiating TPE from pleural effusions with the other etiologies. METHODS Pleural effusion samples were collected from 32 TPE patients and 55 non-TPE patients. Pleural levels of IL-33 and ADA were measured by ELISA. The corresponding biochemical indexes were also...
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