Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:6.2.1.7 (BAL)
 1,977 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The acute lymphoblastic cell lines designated BAL-KHc and BAL-KHs were established from the peripheral blood of a Japanese female patient with a B-cell acute lymphoblastic leukemia. The BAL-KHc and BAL-KHs exhibited B-cell characteristics with positive cell markers for CD19, CD20, CD21 and HLA-DR antigens. Immunoglobulin with gamma and kappa chains was demonstrated on the cultured and fresh leukemia cells respectively. The cells lacked the Epstein-Barr virus genome and expressed abnormal chromosome constitutions including a t(8;14)(q24;q32). These results suggested that the cell lines present B-cell characteristics. The BAL-KHc cells showed different cell growth characteristics and cell surface marker profile compared to those of the BAL-KHs. These variations suggest that the BAL-KHc cells were probably frozen at a different stage of B-cell maturation from those of BAL-KHs, although both cell lines originated from the cells in the same peripheral blood sample of the patient.
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PMID:Human acute lymphoblastic leukemia cell lines with characteristics of intraclonal variation in B-cell differentiation stage. 270 74

Mycoplasma pneumoniae has rarely been reported in renal transplant recipients. We present the case of a 10-yr-old boy with a six-month history of chronic cough, recurrent pyrexia, and weight loss three yr after RTx. The patient's post-transplant course was complicated by recurrence of NS that resolved with plasmapheresis and PTLD, which was successfully treated with an anti-CD20 monoclonal antibody. Chest X-ray showed a round mass-like lesion in the left upper lobe; MRT, PET, and bronchoscopy ruled out a PTLD. BAL fluid revealed M. pneumoniae-DNA. A three-wk course of macrolide therapy induced rapid recovery. We conclude that M. pneumoniae infection should be considered in immunosuppressed patients with long-lasting respiratory complaints and fever of unknown origin. Antibiotic treatment should be given for a minimum of three wk.
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PMID:Chronic Mycoplasma pneumoniae infection in a child after renal transplantation. 1949 Apr 90