Abstract:
:We examined the in vivo effect of granulocyte colony-stimulating factor (G-CSF) on the surface expression of putative counterligands for endothelial selectins on neutrophils in healthy volunteers. G-CSF (50 microg/m2/day) was administered subcutaneously to 5 healthy volunteers for 4 days. The expression of surface antigens on neutrophils was determined by flow cytometry and monoclonal antibodies. G-CSF administration increased the number of leukocytes, mainly of neutrophils, which was associated with an increase in the expression of the high-affinity Fc receptor for IgG (FcRI, CD64) and CD14 on neutrophils. G-CSF administration decreased the surface expression of L-selectin on neutrophils, whereas it increased the expression of sialyl-Lewisx but not Lewisx on neutrophils. These findings suggest that G-CSF participates in the neutrophil-endothelial cell interactions in vivo by modulating the expression of adhesion molecules and ligands for endothelial selectins on neutrophils.
journal_name
Acta Haematoljournal_title
Acta haematologicaauthors
Ohsaka A,Saionji Kdoi
10.1159/000040901subject
Has Abstractpub_date
1998-01-01 00:00:00pages
187-90issue
4eissn
0001-5792issn
1421-9662pii
40901journal_volume
100pub_type
杂志文章abstract::A 44-year-old Japanese male having refractory anemia with excess of blasts (RAEB) preceding acute myelomonocytic leukemia (AMMoL) with dysplastic marrow eosinophilia (M4Eo in the FAB classification) is reported. Sequential cytogenetic studies revealed a specific chromosomal abnormality, inv(16) (p13q22), when RAEB was...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205368
更新日期:1989-01-01 00:00:00
abstract::A variety of adhesion receptors are expressed on the blast cells in patients with acute myelogenous leukemia. The panel of receptors expressed demonstrates heterogeneity just as there is morphologic, histochemical, cytogenetic, and molecular genetic variation between various cases of acute myelogenous leukemia. The ad...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000203659
更新日期:1997-01-01 00:00:00
abstract::In pregnant mice. 55Fe-labeled iron-dextran (Imferon) is transferred across the placenta. It was detected in the bone marrow, liver, spleen and peripheral blood of the pregnant animal, as well as in the embryonic liver erythroid precursors and peripheral blood. Uptake by liver and peripheral blood cells of pregnant an...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000208195
更新日期:1975-01-01 00:00:00
abstract::Treating patients with hemophilia and inhibitors is often problematic. The presence of inhibitors negatively impacts the effectiveness of treatment to achieve hemostasis especially in patients with hemophilia B, owing mainly to allergic reactions to factor IX (FIX) concentrates and the low success rate of immune toler...
journal_title:Acta haematologica
pub_type:
doi:10.1159/000508722
更新日期:2020-07-22 00:00:00
abstract::In the chronic wound, the normal cascade of inflammation, granulation and reconstruction phases of healing is interrupted. Cytokines are now known to orchestrate different biochemical mediators resulting in the restoration of the healing phases. Growth factors may play a significant role in stimulating wound repair by...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000040833
更新日期:1998-01-01 00:00:00
abstract::Of 34 patients with chronic inflammatory bowel disease (CIBD), 4 developed well-documented episodes of deep-venous thrombosis. All 4 patients had active disease at the time of thrombosis. This group was studied to determine if the tendency to deep-venous thrombosis in patients with CIBD was associated with reduced ant...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000206688
更新日期:1983-01-01 00:00:00
abstract:BACKGROUND:The treatment of relapsed/refractory (R/R) peripheral T cell lymphoma (PTCL) is limited to a few agents. Romidepsin, a histone deacetylase inhibitor, was approved for PTCL treatment as a single agent in the R/R setting, yet with partial efficacy. Several attempts to combine romidepsin with other chemotherapy...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000498905
更新日期:2019-01-01 00:00:00
abstract::Granulocytic sarcoma of the small intestine preceding or as the presenting feature of acute myelogenous leukemia with chromosome 16 abnormalities has been observed in at least 4 patients. We report the case of a patient initially diagnosed with eosinophilic gastroenteritis, responding to corticosteroid treatment for 2...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000079729
更新日期:2004-01-01 00:00:00
abstract::Immunoglobulin light chain amyloidosis (AL amyloidosis) is a rare, life-threatening disease characterized by the deposition of misfolded proteins in vital organs such as the heart, the lungs, the kidneys, the peripheral nervous system, and the gastrointestinal tract. This causes a direct toxic effect, eventually leadi...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000507724
更新日期:2020-01-01 00:00:00
abstract::Downregulation of apoptosis has been proposed as a mechanism of clonal expansion in low-grade B cell neoplasms. We have previously described an unusual case of CD5+ B cell lymphoma characterized by cycles of leukemic phase alternating with spontaneous remission. In the present study, we examined the involvement of apo...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000041046
更新日期:2000-01-01 00:00:00
abstract::Increased levels of hemoglobin A(2) (HbA(2)) are present in most beta-thalassemia carriers. The mechanism of this effect is not understood, although the increase may result from transcriptional and posttranscriptional changes. In the present study, we quantitate delta-globin mRNA levels in peripheral-blood-enriched re...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000040959
更新日期:1999-01-01 00:00:00
abstract::A hemophilia B patient, seropositive for HIV antibodies since 1984, came to us in March 1989 with a severe necrotizing lesion of the nose. It was an erythematous lesion and looked like rhinophyma. Microbiological examination of the skin biopsy showed the presence of Cryptococcus neoformans. At the time of the study, t...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205038
更新日期:1990-01-01 00:00:00
abstract::Platelet to leukocyte adhesion phenomena (PLAP) and the phagocytosis of platelets by neutrophils from the EDTA anticoagulated blood samples are described. PLAP was transferable to a normal blood specimen by patient's plasma or serum with or without complement. Further studies revealed in vitro evidence of hereditary p...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000206966
更新日期:1982-01-01 00:00:00
abstract::A case of acquired haemophilia A presenting with extensive spontaneous bruising and anaemia is reported. The anaemia was due to myelodysplastic syndrome (FAB: refractory anaemia with ringed sideroblasts). A factor-VII:C-specific inhibitor was also found. Prednisone and pyridoxine were given, and the inhibitor became u...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000204894
更新日期:1991-01-01 00:00:00
abstract::Hypersensitivity vasculitis occurs in response to various exogenous agents. A case of a serum sickness syndrome with cutaneous vasculitis is described in a patient given an intravenous iron-dextran infusion. ...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205198
更新日期:1990-01-01 00:00:00
abstract::The last few years have seen an enormous increase in our knowledge on the haematopoietic growth factor erythropoietin (Epo), firstly with its purification and determination of its primary amino acid sequence, and more recently with the isolation of the Epo gene and its expression in mammalian cell lines. This review a...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000204826
更新日期:1991-01-01 00:00:00
abstract::The 8p11 myeloproliferative syndrome (EMS) is an aggressive neoplasm associated with chromosomal translocations involving the fibroblast growth factor receptor 1 (FGFR1) tyrosine kinase gene on chromosome 8p11-12. A new case of a 9-year-old boy with leukocytosis, eosinophilia, and general lymphadenopathy is reported i...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000481392
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND/AIMS:The study was undertaken to understand the characteristic of plasma cell leukemia (PCL) in China. METHODS:We reviewed and compared medical data of 22 primary PCL, 9 secondary PCL and 461 multiple myeloma (MM) diagnosed at our institute from January 2000 to January 2008. RESULTS:The median onset ages o...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000210555
更新日期:2009-01-01 00:00:00
abstract::A 69-year-old woman with typical thrombotic thrombocytopenic purpura is reported, who was treated successfully by plasma exchange. An initial chromosomal analysis of peripheral blood lymphocytes revealed abnormal patterns of 45, XO/46, XX/47, XXX; a second analysis showed 45, XO/46, XX/47, XXX/47, XX + 21, and a third...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205068
更新日期:1990-01-01 00:00:00
abstract::Thrombopoietin levels in thrombocytopenic mice assayed by 75Se-se-lenomethionine incorporation into blood platelets reached a maximum 12 h after the induction of an acute, immune thrombocytopenia; that was more than twice the value in control mice. The implications of this finding are discussed with reference to the k...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000208096
更新日期:1975-01-01 00:00:00
abstract::Red cell glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-chromosomal-linked abnormality often associated with hemolytic anemia. The G6PD variants obtained from 2 unrelated males, one associated with enzyme deficiency and history of hemolytic jaundice, and the other associated with enzyme deficiency but no ...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000206354
更新日期:1984-01-01 00:00:00
abstract::In the myelodysplastic syndromes (MDS) clonogenic marrow cell culture studies have demonstrated intrinsic hemopoietic stem cell and progenitor cell abnormalities consistent with these disorders representing clonal hemopathies. Abnormal responsiveness of these cells to stimulatory and inhibitory growth factors indicate...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000205911
更新日期:1987-01-01 00:00:00
abstract::A case of steroid-resistant acquired pure red-cell aplasia associated with a relative and absolute increase of TG cells is described. Removal of T cells enhanced erythroid colony and burst formation in vitro, and it is suggested that TG cells may be implicated in the pathogenesis of this case of acquired pure red-cell...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000207191
更新日期:1981-01-01 00:00:00
abstract::Serum soluble interleukin-6 receptor (sIL-6R) concentrations were measured in 50 patients with plasma cell dyscrasias using a commercially available immunoenzymatic assay kit. There were 40 patients with multiple myeloma (MM), 5 patients with monoclonal gammopathy of undetermined significance (MGUS), 3 patients with s...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000203682
更新日期:1997-01-01 00:00:00
abstract::Factor VII deficiency is the least rare among uncommon congenital coagulation disorders. The majority of cases are isolated deficiencies. In some cases, FVII deficiency has been found to be associated with the deficiency in another coagulation factor or with non-coagulation-related abnormalities or defects. The evalua...
journal_title:Acta haematologica
pub_type: 杂志文章,评审
doi:10.1159/000096789
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Not all patients with diffuse large B-cell lymphoma (DLBCL) are candidates for aggressive regimens. (90)Y ibritumomab tiuxetan ((90)Y-IT), an anti-CD20 radionuclide-conjugated antibody, has demonstrated clinical efficacy in DLBCL with a favorable toxicity profile. METHODS:This phase II trial investigated th...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000368291
更新日期:2015-01-01 00:00:00
abstract::Recent molecular biological investigations have shown that genetic information on the short arm of chromosome 17 is frequently deleted or inactivated in acute myeloid leukaemias and a number of solid tumours. In earlier studies we have found clonal occurrence of a 17p deletion (17p-) in patients with refractory anaemi...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205033
更新日期:1990-01-01 00:00:00
abstract::2-Chlorodeoxyadenosine (cladribine, Leustatin) is being used extensively in the treatment of hematologic malignancies, but relatively little is known regarding its toxicity to the normal marrow. Long-term serial hematologic observations have been made on 29 patients with multiple sclerosis undergoing experimental ther...
journal_title:Acta haematologica
pub_type: 临床试验,杂志文章
doi:10.1159/000204236
更新日期:1994-01-01 00:00:00
abstract::A patient with common acute lymphoblastic leukaemia (ALL), hypereosinophilic syndrome and t(5;14) (q31.1;q32.3) translocation is described. Even with intensive treatment only short periods of complete remission were achieved. Recurrence of the leukaemia was always accompanied by the appearance of eosinophilic granuloc...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000205289
更新日期:1989-01-01 00:00:00
abstract::The distribution of thymus-dependent (T cells) and bone marrow-derived lymphocytes (B cells) was studied in 74 patients with Hodgkin's disease and 33 normal controls. A T cell deficit was found in untreated patients as well as in long-term survivors in remission. Therapy slightly enhanced the T cell depletion in Hodgk...
journal_title:Acta haematologica
pub_type: 杂志文章
doi:10.1159/000207911
更新日期:1976-01-01 00:00:00