نتایج جستجو برای: حلقه های sil
تعداد نتایج: 481048 فیلتر نتایج به سال:
OBJECTIVE To investigate the possible mechanisms and effects of silibinin (SIL) on the proliferation and lung metastasis of human lung high metastasis cell line of salivary gland adenoid cystic carcinoma (ACC-M). METHODS A methyl thiazolyl tetrazolium assay was performed to detect the inhibitory effects of SIL on the proliferation of ACC-M cells in vitro. Fluorescence microscopy and transmiss...
A study was made of the reproducibility of the electrolytic, thermal-electrolytic, and thermal types of the silver-silver chloride electrode in 0.05 N solution of potassium chloride. The presence or absence of light, and of air dissolved in the solution, have no significant effect on their potentials. A marked aging effect was noted, the origin of which was traced to concentration-polarization ...
It is hypothesized that the intraovarian interleukin (IL)-1 system plays a prominent role in the regulation of follicular development and ovulation. A central component of the intraovarian IL-1 system is the IL-1 receptor antagonist (IL-1RA), a protein acting as a pure IL-1 receptor antagonist and one for which intracellular (icIL-1RA) and secretory (sIL-1RA) varieties have been described. It w...
Silybin-phosphatidylcholine is an orally bioavailable complex of silybin, a polyphenolic flavonolignan derived from milk thistle, endowed with potential anticancer activity in preclinical models. The purpose of this window of opportunity trial was to determine, for the first time in early breast cancer patients, the breast tissue distribution of silybin. Twelve breast cancer patients received s...
Dysfunction of brain dopamine transporter (DAT) has been associated with sensation seeking and impulse-control disorders. We recently generated a new animal model by stereotaxical inoculation of lentiviral vectors, which allowed localized intra-accumbal delivery of modulators for DAT gene: GFP (green fluorescent protein) control, silencers (Sil), a regulatable enhancer (DAT+), or both (DAT+Sil)...
BACKGROUND As part of a project to evaluate emerging optical technologies for cervical neoplasia, our group is performing quantitative histopathological analyses of biopsy specimens from 1,190 patients. Objectives in the interim analysis are (a) quantitatively assessing progression of the neoplastic process of cervical intraepithelial neoplasia (CIN)/squamous intraepithelial lesions (SIL), (b) ...
این پایان نامه تشکیل شده از چهارفصل که فصل اول آن به یادآوری مفاهیم اولیه می پردازد. فصل دوم به معرفی حلقه های nci وحلقه های معکوس پذیرضعیف چپ اختصاص داده شده است. فصل سوم که موضوع اصلی پایان نامه است چند حلقه دیگررا معرفی کرده وشرایطی روی این حلقه ها را بیان میکندکه باحلقه کاهش یافته معادل شوند. درآخرفصل چهارم به بیان ویژگی اینگونه حلقه هاباتوجه به عناصر خودتوان آنها می پردازد.
The present study aims to investigate the hepatoprotective effect of taurine (TAU) alone or in combination with silymarin (SIL) on CCl4-induced liver damage. Twenty five male rats were randomized into 5 groups: normal control (vehicle treated), toxin control (CCl4 treated), CCl4+TAU, CCl4+SIL and CCl4+TAU+SIL. CCl4 provoked significant increases in the levels of hepatic TBARS, NO and NOS compar...
The general model of a microscopy system is composed of three components: focusing of incident light, interaction of the incident light with the sample, and imaging of the scattered light. Although each component of a microscopy system influences the resolution of the microscopy system, only a few papers have reported a general model of a microscopy system in the literature. Such a model of a m...
Concentrations of interleukin-2 (IL-2) and soluble IL-2 receptor (sIL-2R) in serum and CSF samples were measured in 63 patients with multiple sclerosis (MS) to evaluate their usefulness as markers of disease activity. CSF concentrations of IL-2 and sIL-2R were significantly higher in MS relapse compared with MS patients in remission or with control subjects. These concentrations correlated with...
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