Abstract:
:Kinetic studies were performed to determine the clearance of iodinated transferrin in hypotransferrinaemic mice, as compared to normal animals. Clearance of i.v. (and i.p.) administered radiolabelled protein in homozygous (hpx/hpx) mice was significantly faster than in heterozygous (hpx/+) and wild-type control (+/+) groups. A comparable t1/2 value for transferrin clearance in hpx/hpx mice was derived from a study in which immunoassay was performed on serum samples obtained at various times post-injection with normal mouse serum, indicating that the clearance of 125I reflected true clearance of transferrin protein. The clearance rate in the hpx/+ group was significantly slower than in +/+ mice. Calculation of transferrin synthesis rates in these two groups suggested that transferrin levels do not regulate transferrin synthesis rates, but may affect degradation; this observation is consistent with the fact that transferrin levels in hpx/+ mice are > 50% of the values in +/+ mice, and indicates a partial compensation for reduced synthesis. The rapid clearance in hpx/hpx mice is an additional factor in determining the low levels of circulating transferrin in these synthesis-impaired mutants.
journal_name
Br J Haematoljournal_title
British journal of haematologyauthors
Raja KB,Simpson RJ,Peters TJdoi
10.1111/j.1365-2141.1995.tb08926.xsubject
Has Abstractpub_date
1995-01-01 00:00:00pages
177-80issue
1eissn
0007-1048issn
1365-2141journal_volume
89pub_type
杂志文章abstract::Blood from five donors, previously shown to be positive for cytomegalovirus (CMV) DNA following polymerase chain reaction (PCR) amplification, was filtered through commercially available leucocyte filters. Analysis of pre- and post-filtration samples by PCR with ethidium bromide staining has shown that filtration was ...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1993.tb04703.x
更新日期:1993-04-01 00:00:00
abstract::Two cases of Ph1-positive chronic granulocytic leukaemia with hitherto undescribed translocations are presented. In case 1 the deleted part of chromosome number 22q- was translocated to the short arm of the X chromosome, t(X;22)(p22;q11). Pronounced basophilia, trisomy 19 in the majority of metaphases, and a partial c...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1979.tb05847.x
更新日期:1979-02-01 00:00:00
abstract::In an effort to clarify the effect of human T cell leukaemia virus type I (HTLV-I) infection on virus-specific CD8+ cytotoxic T cells, a herpes simplex virus-specific CD8+ cytotoxic T cell clone was infected with HTLV-I in vitro. The cytotoxic activity of the clone was found to have declined early after HTLV-I infecti...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1991.tb08576.x
更新日期:1991-03-01 00:00:00
abstract::Diamond Blackfan anaemia (DBA) is a rare, genetically and clinically heterogeneous, inherited red cell aplasia. Classical DBA affects about seven per million live births and presents during the first year of life. However, as mutated genes have been discovered in DBA, non-classical cases with less distinct phenotypes ...
journal_title:British journal of haematology
pub_type: 共识发展会议,杂志文章
doi:10.1111/j.1365-2141.2008.07269.x
更新日期:2008-09-01 00:00:00
abstract::Since the description in 1974 of the 5q--syndrome, only 29 cases have been reported. Over a 3 1/2 year period cytogenetic culture of bone marrow submitted from 344 patients being investigated for a blood disorder revealed nine patients with anomalies of chromosome 5. In five of these patients (samples arising from 37 ...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1983.tb02072.x
更新日期:1983-05-01 00:00:00
abstract::Four children with acute lymphoblastic leukaemia (ALL) who relapsed after allogeneic bone marrow transplantation (BMT) were treated with donor lymphocyte infusion (DLI) without prior conditioning. Three patients had previously received a non-T-cell-depleted matched sibling BMT and the fourth had a T-cell-depleted matc...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1997.62650.x
更新日期:1997-04-01 00:00:00
abstract::A uniform system of classification and nomenclature of the acute leukaemias, at present lacking, should permit more accurate recording of the distribution of cases entered into clinical trials, and could provide a reference standard when newly developed cell-surface markers believed to characterize specific cell types...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1976.tb03563.x
更新日期:1976-08-01 00:00:00
abstract::The anti-CD30 immunotoxin (IT) Ber-H2/saporin is effective in patients with refractory Hodgkin's disease. However, responses are short and partial, one of the main reasons being the inability to repeat IT doses because of formation of human antibodies against the murine antibody and/or the toxin. To overcome this prob...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1995.404942.x
更新日期:1996-03-01 00:00:00
abstract::Liposome-entrapped desferrioxamine was administered to iron-over-loaded 59Fe lavelled mice. When given orally or intraperitoneally entrapment did not enhance the effect of the chelator, but given intravenously liposomal desferrioxamine doubled the 59Fe excretion for a given dose of the drug, and excretion after a sing...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1979.tb05868.x
更新日期:1979-03-01 00:00:00
abstract::We assessed the clinical utility of next-generation sequencing (NGS)-based monitoring of minimal residual disease (MRD) in a uniformly treated cohort of 79 patients with paediatric B-cell acute lymphoblastic leukaemia. Bone marrow samples were collected at the time of diagnosis, days 33 and 80, pre- (4-5 months) and p...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.14420
更新日期:2017-01-01 00:00:00
abstract::We report a therapy-related MDS (RAEB) patient with eosinophilia, unbalanced translocation der(7)t(1;7) (q12;q22) and lung cancer. We observed no increase in cytokine levels in serum or in the conditioned medium (CM) of peripheral T cells cultured with or without IL-2. When bone marrow (BM) cells were cultured with GM...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1996.d01-1961.x
更新日期:1996-12-01 00:00:00
abstract::Conflicting evidence exists on the epidemiology of type 2 diabetes mellitus (T2DM) among patients with sickle cell disease (SCD). This study measured the prevalence, incidence and clinical outcomes associated with T2DM in a large US population of commercially-insured adults aged ≥20 years with SCD between 2009 and 201...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.15773
更新日期:2019-04-01 00:00:00
abstract::Amiodarone has been implicated as a cause of thrombocytopenia but the responsible mechanism is unknown. We performed studies in three patients to characterize the pathogenesis of this complication. No amiodarone-dependent, platelet-reactive antibodies were identified using conventional serological techniques. However,...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.12521
更新日期:2013-10-01 00:00:00
abstract::Lack of reliable laboratory parameters is the main challenge in the management of fetal and neonatal alloimmune thrombocytopenia (FNAIT). Despite the long-known association between the HLA-DRB3*01:01 allele and human platelet antigen 1a (HPA-1a) alloimmunisation, maternal human leucocyte antigen (HLA) typing has been ...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.14385
更新日期:2017-01-01 00:00:00
abstract::There are considerable differences in haemopoietic activity between young children and adults on the one hand, and between adults and the elderly on the other. A fundamental unanswered question is whether these differences relate to discrete stages or are part of a continuous process. We have sought to define aspects ...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1999.01477.x
更新日期:1999-07-01 00:00:00
abstract::The existence of a phenomenon of rebound hypercoagulability after cessation of oral anticoagulant therapy is controversial. The sensitive procoagulant markers for in vivo thrombin and fibrin formation are potential tools for the reassessment of the presence of each a phenomenon. We examined 19 patients anticoagulated ...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1996.d01-1499.x
更新日期:1996-02-01 00:00:00
abstract::Drug-induced agranulocytosis (neutrophil count <0.5 x 10(9)/l) is a rare haematological complication with an incidence of no more than 10 cases per million inhabitants per year in Europe. Over the past few years there has been a steady decline in mortality rate, (currently at <5%), which can be partly explained by ear...
journal_title:British journal of haematology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2141.2010.08104.x
更新日期:2010-07-01 00:00:00
abstract::Radiolabelled antiCD-20 antibodies have demonstrated single agent activity in relapsed diffuse large B-cell lymphoma (DLBCL). The S0433 clinical trial enrolled patients with newly diagnosed, advanced stage or bulky stage II, histologically confirmed DLBCL. Patients received six cycles of R-CHOP (rituximab, cyclophosph...
journal_title:British journal of haematology
pub_type: 杂志文章,多中心研究
doi:10.1111/bjh.12906
更新日期:2014-08-01 00:00:00
abstract::The aim of our study was to investigate whether haemophilia A patients with inversion of intron 22 are at high risk for non-inhibitory anti-FVIII antibodies development detected by ELISA. It is known that patients with severe forms of haemophilia A are more likely to develop anti-FVIII antibodies. The incidence of inh...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1997.1082922.x
更新日期:1997-06-01 00:00:00
abstract::To extend our knowledge of the kinetics of fetal thrombopoietin (TPO), we studied TPO levels in cord blood plasma and amniotic fluid collected from 15 fetuses considered to be at risk of fetomaternal alloimmune thrombocytopenia and also from 10 healthy controls at caesarean delivery. In the plasma of all 25 fetuses an...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.2000.02031.x
更新日期:2000-05-01 00:00:00
abstract::Red cell membrane proteins have been examined in a family in which three children have severe transfusion-dependent homozygous hereditary elliptocytosis. The membranes in all three show a considerable excess of spectrin dimers over tetramers in spectrin extracts. The red cell membranes of their parents with heterozygo...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1983.tb02085.x
更新日期:1983-06-01 00:00:00
abstract::MonoMAC is a complex primary immunodeficiency caused by mutations in the myeloid transcription factor GATA2, characterized by multilineage cytopenia with malignant complications and severe infections, including mycobacteria and herpesviruses. We describe the clinical presentation, genetics and antiviral inflammatory r...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.15947
更新日期:2019-08-01 00:00:00
abstract::Any influence of G-CSF on eosinophils is mostly negative, although reports which have studied this relationship are few with varied results. The aim of this study was to investigate the influence of G-CSF administration to healthy subjects on eosinophils in peripheral blood. Blood eosinophil counts, serum levels of eo...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1997.d01-2045.x
更新日期:1997-02-01 00:00:00
abstract::This study describes the use of a simple charcoal product (DOAC-RemoveTM ) to allow haemostasis assays on patients taking direct oral anticoagulants (DOAC). In the proposed algorithm, patients taking DOAC are screened using the dilute thrombin time (dTT) and anti-Xa assay. If either are positive then DOAC-Remove is ut...
journal_title:British journal of haematology
pub_type: 临床试验,杂志文章
doi:10.1111/bjh.16091
更新日期:2019-11-01 00:00:00
abstract::We tested whether parvovirus B19 (PVB19) is involved in benign lymph node swelling as a causative agent. The serum specimens from 13 patients with lymph node swelling of unidentified cause were tested for IgM and IgG antibody against PVB19 by Western blot analysis. Five patients had IgM antibody, and PVB19 DNA was det...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
abstract::We developed a novel method for the chemical modification of cytokines with synthetic polymers to increase the therapeutic efficacy of the former in vivo. A pH-reversible amino-protective reagent, dimethylmaleic anhydride (DMMAn), was used for modification of interleukin-6 (IL-6) with polyethylene glycol (PEG). The no...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.2001.02508.x
更新日期:2001-01-01 00:00:00
abstract::The molecular basis of the three major alleles (Fy(a)/Fy(b)/Fy) of the Duffy (FY) blood group system has recently been established but the Fy(x) phenotype associated with weak expression of the Fy(b) and other FY antigens is poorly understood. In the Fy(x) genes of five unrelated British and Swedish donors with the Fy...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1998.01083.x
更新日期:1998-12-01 00:00:00
abstract::High-dose cytosine arabinoside (AraC)-containing regimens have shown the highest antileukaemic efficacy of all currently used regimens in the treatment of acute myeloid leukaemia (AML). This study aimed at increasing the antileukaemic potential of high-dose AraC by raising intracellular levels of AraC triphosphate (Ar...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.2000.02056.x
更新日期:2000-05-01 00:00:00
abstract::The induction of anaemia and reticulocytosis by arylhydrazines was influenced by substituents on the benzene ring of phenylhydrazine. Arylhydrazines with ortho substituents, which would hinder the binding by haemoglobin of a ligand derived from the arylhydrazine, resulted in the least anaemia and reticulocytosis. Thes...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1976.tb01879.x
更新日期:1976-01-01 00:00:00
abstract::The application of ultraviolet B (UVB) radiation has been proposed as a new technology to decrease immunogenicity of leucocytes in platelet transfusions. UV radiation also induces platelet aggregation, which occurs most effectively at wavelengths between 240 and 280 nm and falls off sharply above 300 nm. In order to m...
journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1990.tb07801.x
更新日期:1990-08-01 00:00:00