Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.11.1.7 (peroxidase)
 65,474 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 0.2-cm intramural focus composed predominantly of myelocytes and metamyelocytes, many CD3+, CD43+ T-lymphocytes, scanty CD20+ B-lymphocytes, rare mast cells, but no eosinophils or myeloblasts was incidentally found in a ligation specimen of the left fallopian tube. The myeloid cells were positive for chloroacetate esterase, myeloperoxidase, myeloid marker BM2, and CD43, and they were negative for CD30, CD34, CD117, ERG, and TDT. The findings in the left fallopian tube were consistent with the diagnosis of differentiated myeloid sarcoma. The right fallopian tube was normal. No hematologic abnormalities were found elsewhere in the body. Curiously, the patient remains free of any hematologic abnormality for 18 years despite absence of treatment.
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PMID:A Focus of Differentiated Myeloid Sarcoma in a Ligation Specimen of the Fallopian Tube: No Evidence of Hematologic Abnormality in 18 Years of Follow-up Despite Absence of Treatment. 3134 5

Objective To investigate the relationship between long-chain intergenic non-coding RNA324 (LINC00324) and immunophenotype in peripheral blood leukocytes of acute myeloid leukemia (AML) patients. Methods Real-time quantitative PCR and bioinformatics databases were utilized to analyze the expression level of LINC00324 in peripheral blood leukocytes and cell lines KG-1, THP-1 and U937 in AML patients. The relationships of the expression level of LINC00324 with the red blood cell and platelet count, the expression levels of LINC00324 and immunophenotypes in 40 AML patients were analyzed by Person correlation analysis. The immunophenotypes included CD14, CD68, CD64, CD11b, CD4, CD45, CD33, HLA-DR, CD163, CD2, CD58, CD117, CD43, CD34, CD99, CD8, CD38, CD10, CD13, CD56, CD7, TdT, CD235a, CD138, CD61, MPO and CD19. Simultaneously, the cBioPortal database datasets (TCGA, NEJM 2013) were used to analyze the clinical characteristics of 173 AML patients, and to analyze the correlations between the expression level of LINC00324 and the peripheral blood blast percentage and white blood cell count in tumor samples. Results The expression of LINC00324 in peripheral blood leukocytes of AML patients was down-regulated, and its expression level was significantly correlated with immunophenotype CD33, red blood cell and platelet count. Analysis of bioinformatics database showed that LINC00324 was under-expressed in myeloid leukemia cell lines. The expression of LINC00324 in AML patients was associated with multiple immunophenotypes such as CD33, CD117, CD11b, CD14 and CD64 and was negatively correlated with peripheral blood blast percentage and white blood cell count. Conclusion LINC00324 may be involved in regulating the differentiation, development and function of immune cells, which providing a new strategy for the development of targeted drugs or treatment of AML.
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PMID:[Correlation analysis between LINC00324 and immunophenotype in peripheral blood leukocytes in patients with acute myeloid leukemia]. 3175 Aug 27


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