نتایج جستجو برای: surface marker
تعداد نتایج: 757459 فیلتر نتایج به سال:
This paper aims to show that the anaphor kendi in Turkish has two distinct readings depending on when it’s functioning as an emphatic marker, which hasn’t been noted previous literature. I propose it based their surface sentential positions and diagnostics from Ahn (2010). Moreover, event modifying a variety of marker differs same type English by showing (i) allows theme/patient referents, DP (...
septicemia in neonates is the commonest cause of mortality. early recognition and diagnosis of neonatal sepsis remains a challenge because of the variable and nonspecific clinical presentation. the laboratory criteria are often non specific and not fully reliable. the objective of this review is to highlight the various hematological and biological markers of neonatal sepsis. we searched pubmed...
Detection of cancer at an early stage is pivotal for successful treatment and long term survival, yet early diagnosis requires sensitive and specific markers that can be easily detected by screening procedures. Differences in the surface structure of tumor and healthy cells, if sufficiently pronounced and discernible, may serve that purpose. We analyzed the luminal surface of healthy and neopla...
Ia antigens and two different types of complement (C) receptors appeared on membrane surfaces in a distinct sequence during the maturation of human neutrophils. Taking advantage of the finding that neutrophil celll density increased with maturation, density gradient centrifugation was used to separate neutrophils into fractions that were greatly enriched in cells representing individual stages ...
At present, the most commonly used method for determining the cell-cycle profiles (G1, S and G2/M phases) in mammalian cells is to co-transfect the gene(s) of interest with a second plas-mid expressing a cell-surface protein that can be identified by immunofluo-rescence-based cell staining and then analyze the fluorescently stained cells using flow cytometry (9,10). The cluster of differentiati...
Redistribution of surface immunoglobulins, H-2(b), Thy-1.2, and TL.1,2,3 alloantigens, and concanavalin A receptors on mouse lymphoid cells induced by hybrid rabbit F(ab')(2) antibody (anti-mouse immunoglobulin/anti-visual marker or anti-concanavalin A/anti-visual marker) was studied by immunofluorescence. When used directly to label surface immunoglobulin, and indirectly to label alloantigens ...
Neuronal cell-surface molecules are an important group of membrane structures which include neurotransmitter receptor proteins [ 1 , 21, neurotransmitter transporters [3, 41 and a heterogeneous group of proteins involved in neuronal development [ 5, 61 and in the formation and maintenance of synaptic contacts [7]. The use of antibodies has provided a successful approach to the identification an...
The immunologic surface markers on lymphocytes and clinical characteristics of 35 patients with established (stages 0-4) CLL with absolute lymphocyte counts greater than 15,000/cu mm were compared to those of a group of 25 patients with CLL in an early or preleukemic phase (counts of less than 15,000/cu mm). We found a monoclonal B cell proliferation in most cases in the latter group, in spite ...
CD44, a cancer stem cell (CSC)-related surface marker, correlates with local control after radiotherapy of early laryngeal cancer. For the first time, a CSC-related marker has been functionally validated for radiotherapy in patients. CD44 expression bears the potential to predict the outcome of radiotherapy by assessment of CSC density.
We consider the problem of locating instances of a known object in a novel scene by matching the fiducial features of the object. Our approach to the problem consists of two parts: a model for the appearance of the features and a model for the shape of the object. We then bind these parts together in a Bayesian framework and match the features sequentially, using the information about the locat...
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