نتایج جستجو برای: نسبت m2
تعداد نتایج: 202069 فیلتر نتایج به سال:
We have previously reported that a heat-stable activator for ganglioside metabolism, G(M2) activator, potently stimulates ADP-ribosylation factor (ARF)-dependent phospholipase D (PLD) activity (presumably PLD1) in an in vitro system [Nakamura, Akisue, Jinnai, Hitomi, Sarkar, Miwa, Okada, Yoshida, Kuroda, Kikkawa and Nishizuka (1998) Proc. Natl. Acad. Sci. U.S.A. 95, 12249-12253]. However, littl...
Bis-2-chloroethylnitrosourea (BCNU) or temozolomide (TMZ) were tested alone or in combination with the AGT inhibitors O6-benzyl-2'-deoxyguanosine (dBG) or O6-benzylguanine (BG) against human glial tumor xenografts growing s.c. in athymic mice. Four glioblastoma (SWB77, SWB40, SWB39, and D-54) and one anaplastic oligodendroglioma (SWB61) xenografts having O6-alkylguanine-DNA alkyltransferase (AG...
We explored the correlation between smoking, polymorphisms of extracellular superoxide dismutase (ECSOD) and cytochrome P450 (CYP) 1A1-Msp I and the prevalence of oral cancer. The genetic polymorphisms of EC SOD and CYP1A1-Msp I were detected by polymerase chain reaction (PCR) technique in peripheral blood leukocytes of 874 oral cancer patients and 874 non-cancer controls, and the correlations ...
مقدمه: پروتئین m2 که یک پروتئین هوموتترامر متصل به غشا با پیوند دی سولفیدی می باشد، در میان همه ی ویروس های آنفلوانزای a به طور کامل حفاظت شده است. به همین دلیل هدف مناسبی برای توسعه ی واکسن آنفلوانزا با محافظت وسیع الطیف می باشد. در این مطالعه پروتئین m2 ویروس آنفلوانزای a در سیستم پروکاریوتی بیان شد. روش ها: ژن پروتئین m2 ویروس آنفلوانزا [a/newcaledonia/20/99 (h1n1)] پس از تکثیر به روش pcr (p...
In this issue of Cell, report on new aspects of the regulation of yeast ribonucleotide reductase, the mechanism by which dNTP levels are increased following DNA damage, and the consequences of the metabolic changes.
We conducted a combined biochemical modulation trial of N-(phosphonacetyl)-L-aspartate (PALA), dipyridamole (DP), and fluorouracil (5-FU) in patients with cancer. Eighty-eight patients with advanced cancer were entered into this Phase I trial. During the first part of the study, four doses of PALA (125, 250, 500, and 1000 mg/m2, administered on day 1) were evaluated to determine the PALA dose w...
Use of the gemcitabine (Gemzar) plus docetaxel (Taxotere) combination in metastatic breast cancer is motivated by the different mechanisms of action of the drugs, partially nonoverlapping toxicity profiles, and good single-agent activities of both drugs in treatment-naive and anthracycline-pretreated patients. In phase II trials, combinations of gemcitabine at 900 or 1,000 mg/m2 on days 1 and 8...
The alternatively activated or M2 macrophages are immune cells with high phenotypic heterogeneity and are governing functions at the interface of immunity, tissue homeostasis, metabolism, and endocrine signaling. Today the M2 macrophages are identified based on the expression pattern of a set of M2 markers. These markers are transmembrane glycoproteins, scavenger receptors, enzymes, growth fact...
INTRODUCTION Postoperative pain management can be challenging in patients with a high body mass index (BMI) especially as a result of poor venous access and delayed ambulation that can result in serious complications. Fentanyl iontophoretic transdermal system (ITS) is a needle-free, patient-controlled analgesic method available for use in acute postoperative pain. The primary objective of these...
Influenza A virus (IAV) matrix protein 2 (M2) plays multiple roles in the early and late phases of viral infection. Once synthesized, M2 is translocated to the endoplasmic reticulum (ER), travels to the Golgi apparatus, and is sorted at the trans-Golgi network (TGN) for transport to the apical plasma membrane, where it functions in virus budding. We hypothesized that M2 trafficking along with i...
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