PubMed · 7261522
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M E Pawson. 1981. Cervicitis.. https://pubmed.ncbi.nlm.nih.gov/7261522/
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In this study, experimental allergic encephalomyelitis (EAE) rats and rats exhibiting EAE expressing high circulating anti-nerve growth factor antibody were daily monitored for clinical signs and chronic relapses. Eighty-five days after EAE induction, blood, spinal cord and brain stem were used for histological examination, nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF) evaluation. The results showed that NGF-deprived rats display more severe clinical signs of disease. These effects were associated with a significant reduction of NGF in the brain stem and spinal cord but not of BDNF, which decreased only in spinal cord. These observations provide additional support to the hypothesis of a protective NGF role in rats exhibiting EAE.
Trisomy 10 is a rare nonrandom cytogenetic abnormality found in association with acute myeloid leukemia (AML). The hematological and clinical features associated with this finding have not yet been clearly defined. A literature review revealed 13 cases of trisomy 10 in AML, some reported as a minority component of a more comprehensive AML study and therefore lacking a full description of both clinical and hematological features. We present a summary of these reports and add three new cases to the literature.
Newly diagnosed patients with acute myeloid leukemia (AML) were randomized to receive either 2.5 or 5 microg/kg/day of pegylated recombinant human megakaryocyte growth and development factor (PEG-rHuMGDF) or a placebo administered subcutaneously after completion of chemotherapy. The study evaluated the toxicity of PEG-rHuMGDF and any effect on the duration of thrombocytopenia. Each of 35 patients under 60 years of age received the following therapy: 45 mg/m(2) daunorubicin on days 1-3, 100 mg/m(2) cytarabine (ARA-C) for 7 days, and 2 gm/m(2) high-dose ARA-C (HIDAC) for 6 doses on days 8-10. The 22 patients 60 years or older received standard daunorubicin and ARA-C without HIDAC. PEG-rHuMGDF was well tolerated, and no specific toxicities could be attributed to its use. There was no difference in the time to achieve a platelet count of at least 20 x 10(9)/L among the 3 groups (median 28-30 days for patients less than 60 years old and 21-23 days for patients 60 years or older). Patients receiving PEG-rHuMGDF achieved higher platelet counts after remission. However there was no significant difference in the number of days on which platelet transfusions were administered among the 3 groups. The complete remission rate was 71% for patients less than 60 years and 64% for those 60 years or older, with no significant difference among the 3 groups. Postremission consolidation chemotherapy with either placebo or PEG-rHuMGDF was given to 28 patients beginning the day after completion of chemotherapy. There was no apparent difference in the time that was necessary to reach a platelet count of at least 20 or 50 x 10(9)/L or more platelets or in the number of platelet transfusions received. In summary, PEG-rHuMGDF was well tolerated by patients receiving induction and consolidation therapy for AML; however, there was no effect on the duration of severe thrombocytopenia or the platelet transfusion requirement. (Blood. 2000;95:2530-2535)