نتایج جستجو برای: rara positive apl
تعداد نتایج: 662831 فیلتر نتایج به سال:
As the result of intense clinical and basic research, acute promyelocytic leukemia (APL) has progressively evolved from a deadly to a curable disease. Historically, efforts aimed at understanding the molecular bases for therapy response have repeatedly illuminated APL pathogenesis. The classic model attributes this therapeutic success to the transcriptional reactivation elicited by retinoic aci...
Acute promyelocytic leukemia (APL) is the most differentiated form of acute myeloid leukemia (AML) and has generally been considered to result from transformation of a committed myeloid progenitor. Paradoxically, APL has long been known to express the T-cell lymphoid marker, CD2. We searched for other parameters indicative of T-cell lymphoid specification in a cohort of 36 APL cases, revealing ...
Acute promyelocytic leukemia (APL) is characterized by the translocation, t(15;17) and the expression of a PMLIRARa fusion protein that is diagnostic of the disease. There is evidence that PMLlRARa protein acts as a dominant negative inhibitor of normal retinoid receptor function and myeloid differentiation. We now show that the PMLlRARa fusion product is directly downregulated in response to r...
in the French–American and British (FAB) classification and represents approximately 5—10% of all leukemia in adults. In about 95—98% of the cases, APL is associated with the reciprocal translocation, t(15; 17)(q22; q21) and the reciprocal fusion of the retinoic acid receptor (RAR)a gene on chromosome 17 with the promyelocytic leukemia (PML) gene on chromosome 15. The resulting PML-RARa fusion ...
background: antiphospholipid antibodies (apl) are a heterogeneous family of anti-bodies associated with thrombosis and other complications. objective: to study the prevalence of apl in patients with thrombosis at aleppo university hospitals, syria. methods: one hundred and fifty-seven patients with venous and arterial thrombosis and 63 healthy controls were studied. anticardiolipin antibodies (...
Background: Antiphospholipid antibodies (aPL) are a heterogeneous family of anti-bodies associated with thrombosis and other complications. Objective: To study the prevalence of aPL in patients with thrombosis at Aleppo University Hospitals, Syria. Methods: One hundred and fifty-seven patients with venous and arterial thrombosis and 63 healthy controls were studied. Anticardiolipin antibodies (...
BACKGROUND Acute promyelocytic leukemia (APL) is an acute myeloid leukemia (AML) subtype with distinctive cell morphology, molecular presentation, clinical course, and treatment. About 90% of APL patients present with hemorrhagic complications due to disseminated intravascular coagulation (DIC). When APL is suspected, all-trans retinoic acid (ATRA) treatment is recommended even before confirmat...
Acute promyelocytic leukemia (APL) is the most differentiated form of acute myeloid leukemia (AML) and has generally been considered to result from transformation of a committed myeloid progenitor. Paradoxically, APL has long been known to express the T-cell lymphoid marker, CD2. We searched for other parameters indicative of T-cell lymphoid specification in a cohort of 36 APL cases, revealing ...
The use of high-dose ascorbate (ASC) for the treatment of human cancer has been attempted several decades ago and has been recently revived by several in vitro and in vivo studies in solid tumors. We tested the cytotoxic effects of ASC, alone or in combination with arsenic trioxide (ATO) in acute myeloid leukemia (AML) and acute promyelocytic leukemia (APL). Leukemic cell lines and primary blas...
Accurate in-vitro component-based diagnosis will allow clinicians to focus their efforts toward complex issues such as disease severity and reactive dose evaluation as well as establishing effective eviction measures. However to achieve this, clinical utility of component-resolved peanut allergy testing must be rigorously evaluated. In this pilot study, we compared performances of 2 component-r...
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