نتایج جستجو برای: cd117 antigen
تعداد نتایج: 201289 فیلتر نتایج به سال:
Immunohistochemical diagnosis and prognosis of small cell lung cancer: the search for new strategies
The aim: to find the optimal combination of immunohistochemical markers for differential diagnosis and prognosis small cell lung cancer in biopsy samples.
 Materials methods. tumor specimens were divided into 3 groups: 1) 25 samples before treatment; 2) procured from autopsies patients, who underwent chemotherapy; 3) 15 other tumors histologically similar SCLC. All formalin fixed paraffin ...
A cytokine-screening assay of cultured peripheral blood cells obtained using immune rosetting and separation of progenitors was developed to identify determinants of fetal hemoglobin (HbF) modulation during adult erythropoiesis. Among the 12 erythroid growth-promoting cytokines tested, stem cell factor (SCF) at a concentration of 50 ng/mL resulted in the most significant increase in cell prolif...
Activating FLT3 mutations are the most common genetic aberrations in acute myeloid leukemia (AML), resulting in the constitutive activation of this receptor tyrosine kinase (RTK), but such mutations are rarely found in acute lymphoblastic leukemia (ALL). Here we describe a unique subset of de novo adult T-cell ALL (T-ALL) cases that coexpress CD117/KIT and cytoplasmic CD3 (CD117/KIT(+) ALL). Ac...
Protein kinase signal-transduction pathways play critical roles in regulating nociception. The c-kit receptor contributes to pain regulation in the spinal cord and is present on both peripheral and central terminals. Expression of c-kit was demonstrated in human trigeminal and spinal ganglia. However, the brainstem expression of c-kit was overlooked. We aimed to evaluate it by immunohistochemis...
A high level of serum IgE is generally associated with human resistance to schistosomes, though the protective mechanisms of IgE remain undefined. We recently reported that whereas some individuals who are occupationally hyperexposed to Schistosoma mansoni display resistance to reinfection, others remain highly susceptible, in some cases due to HIV-1 co-infection. As IgE functions, in part, thr...
This report evaluates the spatial profile of blood vessel fragments (BVFs) and CD34 and CD117 hematopoietic stem and progenitor cells (HSPCs) in human cancellous bone. Bone specimens were sectioned, immunostained (anti-CD34 and anti-CD117), and digitally imaged. Immunoreactive cells and vessels were then optically and morphometrically identified and labeled on the corresponding digital image. T...
Background: Breast cancer is a major global health issue, becoming one of the biggest causes deaths for women around world, and most costly type to treat. typically diagnosed through biopsy, an operation that patient extensive amount pain suffering. Recently, studies have focused on using biomarkers predict diagnose some types cancer, including breast cancer. The goal this study aims use blood ...
Basal cell carcinoma (BCC) is a very frequent skin malignancy, with slow evolution and rare metastases. Host tissues react to tumor invasion through complex inflammatory response, comprising varied inflammatory cells. We assessed the expression of mast cells and dendritic cells in 37 archived formalin-fixed paraffin-embedded tissue samples of BCC from the oral and maxillofacial region by means ...
The effects of oral ingestion of a hot water extract of matured fruit of the date palm tree (Phoenix dactylifera L.) on allergic responses were investigated in mite-sensitized mice. Sneezing and nose rubbing events in mice given a date extract-added diet were significantly lower than in those given an extract-free (control) diet. The serum total and mite antigen-specific immunoglobulin (Ig) E l...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید