نتایج جستجو برای: mrd
تعداد نتایج: 1567 فیلتر نتایج به سال:
چکیده سابقه و هدف لوسمی لنفوبلاستیک حاد(ALL)، رایج‌ترین نوع سرطان کودکان می‌باشد. یکی از مهم‌ترین علل شکست درمان و عود در ALL ، مقاومت دارویی چندگانه(MDR) است. ABC ترانسپورترها، مهم‌ترین عوامل درگیر در این اختلال هستند و ژن MDR1 مهم‌ترین عضو این خانواده محسوب می‌شود. هدف پژوهش حاضر بررسی پروفایل بیانی mRNA ژن MDR1 و ارزیابی اهمیت پیش‌آگهی آن در ALL می‌باشد. مواد و روش‌ها مطالعه انجام شده از نوع...
Monitoring of minimal residual disease (MRD) has become routine clinical practice in frontline treatment of virtually all childhood acute lymphoblastic leukemia (ALL) and in many adult ALL patients. MRD diagnostics has proven to be the strongest prognostic factor, allowing for risk group assignment into different treatment arms, ranging from significant treatment reduction to mild or strong int...
We studied links between human malnutrition and wild meat availability within the Rainforest Biotic Zone in central Africa. We distinguished two distinct hunted mammalian diversity distributions, one in the rainforest areas (Deep Rainforest Diversity, DRD) containing taxa of lower hunting sustainability, the other in the northern rainforest-savanna mosaic, with species of greater hunting potent...
AbSTRACT In acute myeloid leukaemia (AML) alterations in apoptotic pathways are crucial for treatment outcome, resulting either in refractoriness or in Minimal Residual Disease (MRD). The apoptosis characteristics of MRD cells may differ from those at diagnosis and thereby determine the adequacy of further treatment. Such characteristics are largely unknown, since studies hereto are hampered by...
The objective was to evaluate the prognostic impact of pre-transplant minimal residual disease (MRD) as determined by real-time quantitative polymerase chain reaction in 67 adult NPM1-mutated acute myeloid leukemia patients receiving allogeneic hematopoietic stem cell transplantation (HSCT). Twenty-eight of the 67 patients had a FLT3-ITD (42%). Median age at transplantation was 54.7 years, medi...
We present a new family of maximum rank distance (MRD) codes. The new class contains codes that are neither equivalent to a generalised Gabidulin nor to a twisted Gabidulin code, the only two known general constructions of linear MRD codes.
BACKGROUND To compare the margin reflex distance of the upper (MRD-1) and lower (MRD-2) eyelids and the eyebrow height (EBH) in patients with involutional and hard contact lens wear--induced blepharoptosis before and after ptosis surgery. METHODS Sixty patients with acquired blepharoptosis were studied. Group 1 consisted of 30 patients with involutional ptosis (age, 75.8 ± 6.4 years), and gro...
PURPOSE This study evaluated the prognostic impact of a novel, simple, and standardized assay for monitoring minimal residual disease (MRD) in pediatric acute myelogenous leukemia (AML). EXPERIMENTAL DESIGN The expression of seven leukemia-associated genes (WT1, PRAME, CCL23, GAGED2, MSLN, SPAG6, and ST18) was measured by TaqMan Low Density Arrays in 112 patients and 52 healthy controls. Pati...
The prognostic impact of minimal residual disease (MRD) was analyzed in 259 patients with mantle cell lymphoma (MCL) treated within 2 randomized trials of the European MCL Network (MCL Younger and MCL Elderly trial). After rituximab-based induction treatment, 106 of 190 evaluable patients (56%) achieved a molecular remission (MR) based on blood and/or bone marrow (BM) analysis. MR resulted in a...
Documenting patterns of land use and land-cover change in mountain resort development (MRD) is important for understanding the effects of these changes of fragile mountain environments. High-spatial-resolution imagery can be useful for mapping MRD, but lack of a long-term record of such imagery hampers our ability to analyze temporal patterns. We use the results from classification of high-spat...
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