نتایج جستجو برای: dhr
تعداد نتایج: 253 فیلتر نتایج به سال:
BACKGROUND There are two inheritance patterns, the X-linked recessive (XL) pattern and the autosomal recessive pattern. There is no information on the predominant inheritance pattern of male patients with chronic granulomatous disease (CGD) in Mexico. OBJECTIVE The aim of this study was to determine the inheritance pattern in a cohort of Mexican male patients with CGD by means of the detectio...
Background—A T-cell–mediated inflammatory response occurs in the microcirculation during acute hypercholesterolemia. The objective of this study was to define the contribution of T-lymphocyte–derived interferon(IFN) to the leukocyte–endothelial cell adhesion induced by hypercholesterolemia. Methods and Results—Intravital videomicroscopy was used to quantify the adhesion and emigration of leukoc...
OBJECTIVES to test the hypothesis that older people and their informal carers are not disadvantaged by home-based rehabilitation (HBR) relative to day hospital rehabilitation (DHR). DESIGN pragmatic randomised controlled trial. SETTING four geriatric day hospitals and four home rehabilitation teams in England. PARTICIPANTS eighty-nine patients referred for multidisciplinary rehabilitation...
Observation and quantification of ultraviolet-induced reactive oxygen species in ex vivo human skin.
Two-photon fluorescence imaging is used to detect UV-induced reactive oxygen species (ROS) in ex vivo human skin in this study. ROS (potentially H202, singlet oxygen or peroxynitrite [or all]) are detected after reaction with nonfluorescent dihydrorhodamine-123 (DHR) and the consequent formation of fluorescent rhodamine-123 (R123). The cellular regions at each epidermal stratum that generate RO...
The fluorescent probes dichlorofluorescin (DCFH), dihydrorhodamine (DHR), and hydroethidine (HE) allow convenient assay of alveolar macrophage (AM) oxidant responses to enviromental particulates and pathogens. We sought to more precisely define the relationship of these measures of oxidant stress to production of pro-inflammatory cytokines. Normal AMs were challenged in vitro with a panel of so...
The migratory properties of lymphocytes depend on DOCK2, an atypical Rac activator predominantly expressed in hematopoietic cells. Although DOCK2 does not contain the Dbl homology domain typically found in guanine nucleotide exchange factors (GEFs), DOCK2 mediates the GTP-GDP exchange reaction for Rac via its DOCK homology region (DHR)-2 (also known as CZH2 or Docker) domain. DOCK2 DHR-2 domain...
A modeling procedure is demonstrated, which allows representation of polarization-resolved BRDF data using only four parameters: the real and imaginary parts of an effective refractive index with an added parameter taking grazing incidence absorption into account and an angular-scattering parameter determined from the BRDF measurement of a chosen angle of incidence, preferably close to normal i...
Background Cephalosporins, which belong to the beta-lactam therapeutic class, are increasingly used throughout world. Few large studies on this issue have been conducted, and most of them performed as part penicillin hypersensitivity studies. Objective We described our 26-year experience exploring cephalosporin drug hypersensitivity, from we identified epidemiological cross-reactivity data. Met...
The goal of Content Centric Network (CCN) is to provide high-efficient mechanism to store the content which is widely stored at the network center and edge. Content name, rather than IP, is used for data transmission in CCN. It is necessary to identify content, and keep the mapping relation between content and network interfaces. With the data exponential growth, scalability in CCN will be more...
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