نتایج جستجو برای: Tmor marker
تعداد نتایج: 129506 فیلتر نتایج به سال:
Introduction: The presence of HER-2 has been shown to be a prognostic factor in many kinds of cancers, but its role in head and neck squamous cell carcinoma (HNSCC) is not still defined. The purpose of the current study is to investigate the role of HER-2 in HNSCC and its correlation with various clinicopathologic parameters. Materials and Methods: Peripheral blood samples were obtained ...
small supernumerary marker chromosomes (ssmc) are still a major problem in clinical cytogenetics as they cannot be identified or characterized unambiguously by conventional cytogenetics alone. on the other hand, and perhaps more importantly in prenatal settings, there is a challenging situation for counseling how to predict the risk for an abnormal phenotype, especially in cases with a de novo ...
L EPORE HEMOGLOBINS are the result of unequal crossing over between structural genes coding for #{244} and f3 polypeptide chains of human hemoglobin during melosis. The abnormal polypeptide chain #{244} 3 produced after this crossing over has part of the 5 chain at its N terminus, and the remaining part is similar to the i chain.’ The point of fusion of the two polypeptide chains and the propor...
background spirulina is one of the most profitable known microalgae in the world, which is used as food and superfood. in the other hand, spirulina is a useful source of healthy components. it seems that the spirulina is transformable so that the introduction of a selectable marker is needed. objectives the purpose of this study was to determine a suitable selection marker for spirulina platens...
زمینه وهدف : شواهدی مبنی بر ارتباط بین سطح (hcg.msafp.ue3 inhibina) سرم مادر در سه ماهه دوم حاملگی وپیش بینی زایمان زودرس وجود دارد در این مطالعه با هدف تعیین ارتباط این بیومارکرها با بروز زایمان زودرس انجام شد . روش بررسی : پژوهش حاضر یک مطالعه طولی می باشد که بر روی 700 مادر باردار که در سه ماهه دوم حاملگی جهت انجام تست quad marker screening در فاصله اسفند ماه 1387 تا شهریور1388 مراجعه کرده ...
Tumour markers are substances that are produced either by the tumour itself or by the body in response to the presence of cancer or certain benign conditions that can aid in the diagnosis of cancer. The subject of tumour markers is a broad one, and there is an abundance of data. A literature review of potential molecular markers relevant to oral neoplasia was undertaken in terms of a perspectiv...
background: inhibin is a dimeric glycoprotein that has a depressive effect on the anterior hypophyse secretion. the level of this tumor marker is undetectable in menopause women. in patients with gynecological cancer, especially granulosa and epidermal-type (mucinous), ovarian cancers considerable increase in the serum level of inhibin has been reported. the increased level of inhibin has been ...
a greenhouse experiment was conducted in 2013 in research lab of karaj islamic azad university to determine the yield and activity of chemical markers as the response to different concentrations of cadmium (cd) (0, 5, 10 and 20 mg of cd/kg of soil) in wheat cultivars (karaj 1 and karaj 2). treatments were tested in a factorial experiment with four replications in 7.5 kg plastic pots. the respon...
objective: to evaluate whether systemic inflammatory markers (neutrophil to lymphocyte ratio (nlr), platelet to lymphocyte ratio (plr) and red blood cell distribution width (rdw) to platelet ratio (rpr)) can be used as reliable markers for the diagnosis of premature ovarian insufficiency (poi) and to determine if there is a relationship between these markers and follicle stimulating hormone (fs...
background: the availability of testis specific genes will be of help in choosing the most promising biomarkers for the detection of testicular sperm retrieval in patients with non-obstructive azoospermia (noa). testis specific chromodomain protein y 1 (cdy1) is a histone acetyltransferase which concentrates in the round spermatid nucleus, where histone hyperacetylation occurs and causes the re...
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