Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of tuberculous pleurisy due to Mycobacterium fortuitum in a 47-year-old woman with chronic granulocytic leukemia is described. The mycobacterial aetiology of the pleurisy was confirmed by pleural biopsy and by positive culture of M. fortuitum in pleural fluid. Antituberculosis chemotherapy with INH, RMP and EMB, combined initially with prednisolone, was successful in spite of total resistance of the strain to the drugs used. A short review of mycobacterioses and of recent literature on the topic, especially on M. fortuitum, is also presented.
 ...
PMID:Tuberculosis pleurisy due to Mycobacterium fortuitum in a patient with chronic granulocytic leukemia. 106 52

Chronic myelogenous leukemia (CML) is characterized by a t(9;22) chromosomal translocation resulting in the expression of a novel bcr-abl fusion protein. The region spanning the fusion point is novel to the immune system and hence represents a potential leukemia-specific antigen. The ability of a 21-mer b3a2 fusion peptide to induce an in vitro lymphoproliferative response in a panel of 54 normal donors has been tested. This gave a mean stimulation index of 2.73 (95% CI 2.42-3.05) and 50/54 (93%) of donors gave responses that were greater than those with bcr or abl control peptides. The mean stimulation index relative to that of the control peptides was 1.80 (95% CI 1.63-1.97; p < 0.001). Responses were optimal at concentrations ranging from 0.3-150 micrograms/mL and in most cases peaked at 9 days. There was no clear relationship between level of responsiveness to the b3a2 fusion peptide and the presence of any single HLA-A, -B, -DR, or -DQ allele. HIA-DRB1*0404 was the only allele that was not associated with responsiveness. It is therefore likely that the b3a2 fusion peptide can be presented to T cells during a primary immune response in the context of several different class II HLA allelic products, albeit at low efficiency. The implications for specific active immunotherapy of CML patients are discussed.
 ...
PMID:The influence of class II HLA type on the lymphoproliferative response of normal donors to a bcr-abl fusion peptide. 886 41

Using the water eliminated mechanism, reactions of 4-pyridinecarboxylic acid hydrazide and salicylaldehyde, benzaldehyde, cinnamaldehyde, and formaldehyde afforded the corresponding N(4)[(E)-1-(2-hydroxyphenyl) methylidene] (NHPM), N(4)-[(E)-2-phenylethylidene] (NPI), N(4)[(E,2E)-3-phenyl-2-propenylidene] (NPPI), and N(4)[(E) ethylidene] (NEI) isonicotinohydrazide, in high yields, after several minutes, as reported. These new compounds have shown antitumor activity against two kinds of cancer cells, which are K562 (human chronic myeloid leukemia) and Jurkat (human T lymphocyte carcinoma).
 ...
PMID:Anti-tumor Activity of N [(E)-1-(2-hydroxyphenyl) Methylidene], N-[(E)-2-Phenylethylidene], N [(E,2E)-3-Phenyl-2-propenylidene], and N [(E)ethylidene] Isonicotinohydrazide on K562 and Jurkat Cell Lines. 2126 2