Abstract:
BACKGROUND:Chylomicrons carry in the bloodstream dietary fats absorbed the intestine for storage in the body tissues such as adipose and muscle. The two-step chylomicron metabolism consists in lipolysis by lipoprotein lipase on vessel walls and hepatic uptake of triglyceride-depleted remnants. Chylomicron metabolism is understudied in cancer, despite its direct involvement in the patient nutritional status. We investigated this metabolism in Hodgkin and non-Hodgkin lymphoma patients, using the method of triglyceride-rich emulsions that mimic chylomicrons. PATIENTS AND METHODS:The chylomicron-like emulsion, labeled with [9,10-3H]glycerol-trioleate and [1-14C] cholesteryl-oleate was intravenously injected into 11 Hodgkin's, 19 non-Hodgkin's patients and 12 healthy subjects. Triglyceride kinetics evaluate lipolysis whereas cholesteryl ester kinetics evaluate remnant removal. RESULTS:Plasma total, LDL, HDL cholesterol, apo B, apo A1 and Lp(a) values were similar between the three groups, but VLDL cholesterol and triglycerides were higher in the lymphoma groups. The fractional catabolic rate (FCR, in min(-1)) of the emulsion triglycerides was roughly three-fold smaller in non-Hodgkin's (0.043+/-0.007, mean+/-S.E.M., P<0.001) and Hodgkin's (0.045+/-0.009, P<0.0001) lymphoma patients compared with the control values (0.151+/-0.032). FCR of the emulsion cholesteryl esters, was four-fold smaller in non-Hodgkin's (0.016+/-0.002, P<0.0001), and three-fold in Hodgkin's lymphoma patients (0.024+/-0.006, P<0.001) compared with the control group (0.069+/-0.013). The lipolysis index, calculated from the decay curves of both isotopes was also markedly smaller in both groups of lymphoma patients compared with the controls. CONCLUSIONS:In both lymphoma groups, marked alterations in chylomicron lipolysis and remnant removal occurs.
journal_name
Leuk Resjournal_title
Leukemia researchauthors
Gonçalves RP,Hungria VT,Chiattone CS,Pozzi DB,Maranhão RCdoi
10.1016/s0145-2126(02)00087-5keywords:
subject
Has Abstractpub_date
2003-02-01 00:00:00pages
147-53issue
2eissn
0145-2126issn
1873-5835pii
S0145212602000875journal_volume
27pub_type
杂志文章abstract::To improve the recovery rate of high-risk patients with acute promyelocytic leukemia (APL), we used all-trans retinoic acid (ATRA)/arsenic trioxide (ATO)/daunorubicin combination in remission induction, daunorubicin and cytarabine in consolidation, and ATRA/ATO/methotrexate ± 6-mercaptopurine in maintenance treatment ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.03.027
更新日期:2012-07-01 00:00:00
abstract::Superoxide dismutase "SOD" enzyme levels in leucocytes of patients with acute and chronic leukemia, were measured by using Misra and Fridovich's epinephrine method. In all types of leukemia, the SOD levels were found to be significantly higher than normals. However, these levels decreased to normal in remission. No re...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(89)90166-5
更新日期:1989-01-01 00:00:00
abstract::In this study we explored the effects of bryostatin-5 on the clonogenic response of normal bone marrow mononuclear (BM) cells and HL60 myeloid leukemia cells. Leukemic HL60 colony formation was strongly inhibited by bryostatin-5 depending on dose and schedule. An inhibitory effect on HL60 colony formation was readily ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(94)00118-t
更新日期:1995-01-01 00:00:00
abstract::We report the case of an elderly patient affected by Philadelphia positive Acute Lymphoblastic Leukaemia (Ph(+) ALL) who developed meningeal leukaemia during imatinib monotherapy, despite bone marrow molecular remission. Aggressive central nervous system (CNS)-directed therapy in combination with continued imatinib tr...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.03.018
更新日期:2007-10-01 00:00:00
abstract::Of 597 cases of acute leukaemia in adults (greater than 16 years) seen at St. Bartholomew's Hospital, London, between May 1973 and January 1982, 412 were diagnosed as AML, 103 as ALL and 58 as Philadelphia chromosome positive blast crisis of CML (13 presenting as acute leukaemia and 45 having a prior chronic phase). T...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(83)90067-x
更新日期:1983-01-01 00:00:00
abstract::Chromosomal changes are necessary in determining the classification, prognosis and using the appropriate therapeutic regimen in acute leukemia. Isochromosomes are uncommon chromosome aberations in childhood acute lymphoblastic leukemia (ALL) and the effect of i(9q) is not well established. We present an 8-year-old mal...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2006.02.018
更新日期:2006-11-01 00:00:00
abstract::The association between seven polymorphisms in the genes hOCT1 and MDR1, encoding for imatinib transporter proteins, and the response to imatinib 400mg/daily was investigated in 65 patients newly diagnosed with chronic-phase chronic myeloid leukemia. The AA genotype at the rs6935207 hOCT1 polymorphic locus was not det...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2010.12.004
更新日期:2011-08-01 00:00:00
abstract::The etiology of LGL leukemia is not known; however, we recently detected HTLV-II in a patient with LGL leukemia. In this study, we found that sera from 6 of 28 patients with LGL leukemia were positive for HTLV-I/II using a whole virus ELISA; moreover, the ELISA-negative sera were near the positive cut-off value. There...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(94)90078-7
更新日期:1994-06-01 00:00:00
abstract::The tumor promoting agent TPA (phorbol ester; 1.6 X 10(-8)M) was used to induce the differentiation in vitro of B-chronic lymphocytic leukemia (B-CLL) cells from 14 untreated patients. The uninduced phenotype was SIg+, Mrbc+, RFT-1+, RFA-4-, FMC7-. After 72 h incubation with TPA, B-CLL cells became RFA-4+, FMC7+ and l...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(84)90005-5
更新日期:1984-01-01 00:00:00
abstract::A case of acute monocytic leukemia (AMoL) with t(5;11)(q31;q23) and a case of acute myelomonocytic leukemia (AMMoL) with t(5;11)(q35;q13.1) are reported. The translocation between the long arm of chromosome 11q and that of chromosome 5q with leukemia have been rarely reported. Though breakpoint of both cases were subt...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(99)00033-8
更新日期:1999-07-01 00:00:00
abstract::The aim of the study was to investigate the expression of MIP-1 alpha and sclerostin in bone marrow of patients with multiple myeloma (MM), the possible association of the sclerostin and MIP-1 alpha with MBD and the clinical characteristics. 53 patients (29 M, 24 F), median age 64 years was studied. MIP-1 alpha, scler...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2014.02.010
更新日期:2014-05-01 00:00:00
abstract::We reported the different clinical features between Japanese and German refractory anemia (RA) patients in FAB classification. We re-analyzed the clinical features by WHO classification revised in 2008. The frequencies of refractory cytopenia with unilineage dysplasia (RCUD) and myelodysplastic syndrome-unclassified (...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.11.015
更新日期:2010-08-01 00:00:00
abstract::Mantle cell lymphoma (MCL) an incurable B-cell, non-Hodgkin lymphoma (NHL) urgently requires new treatments. We assessed reovirus mediated oncolysis in a panel of human MCL cell lines. In vitro, we found the cytopathic effect of reovirus infection ranged from high to very limited and correlated with levels of Ras acti...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2009.05.020
更新日期:2010-01-01 00:00:00
abstract::This study focuses on the effect of chemotherapy on endocrinopathies and the metabolic syndrome in adult survivors of childhood acute myeloid leukemia (AML). Endocrine function and metabolic syndrome were evaluated in 12 AML survivors, treated with chemotherapy, and in 9 survivors of myeloid leukemias treated with ste...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.12.008
更新日期:2013-04-01 00:00:00
abstract::In this study, we estimated the association between the inferred haplotypes in the inflammation, DNA repair, and folate pathways, and developed risk models for Hodgkin lymphoma. The study population consisted of 200 Hodgkin lymphoma cases and 220 controls. A susceptible association was observed on the XPC gene with ha...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.07.014
更新日期:2012-11-01 00:00:00
abstract::AML progenitor cells (AML-PC) undergo significant apoptosis in response to the deacetylase inhibitor (DACi) LAQ824 and lose the replating capacity which was not observed with the DACi valproic acid. Treatment of normal hematopoietic progenitor cells (HPC) with LAQ824 resulted in (i) inhibition of differentiation, (ii)...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2010.06.024
更新日期:2011-01-01 00:00:00
abstract::Bi-specific anti-CD33 x anti-CD64 antibodies (BsAb) mediated more potent and longer-lasting inhibition of proliferation of human leukemia cell lines and primary acute myeloid leukemia (AML) samples compared to mono-specific anti-CD33 mAb. There were no differences between these two antibodies in cellular internalizati...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2003.12.001
更新日期:2004-08-01 00:00:00
abstract::To elucidate the clinical and morphological differences between de novo acute myeloid leukemia (AML) with trilineage myelodysplasia (AML/TMDS) and AML developed from de novo myelodysplastic syndrome (MDS), we analyzed 12 and 13 cases, respectively. The median age of AML/TMDS patients was lower, but not significantly s...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/0145-2126(94)00134-v
更新日期:1995-02-01 00:00:00
abstract::The prognostic relevance of 12p deletion is controversial in multiple myeloma (MM) and the status of 12p deletion is unknown in other plasma cell disorders. We investigated 12p deletion in 88 patients with MM, 19 patients with monoclonal gammopathy of undetermined significance (MGUS), and 17 patients with plasma cell ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2011.07.030
更新日期:2012-01-01 00:00:00
abstract::We investigated Syk as a potential marker of CML progression. We observed a significant over-expression of Syk mRNA and constitutive phosphorylation of Syk Y348 in blast cells from six AP or BP-CML, but not in 15 CML in chronic phase. We could follow in vivo the recurrence of pSyk(348) throughout blast cell escape, de...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2014.11.014
更新日期:2015-03-01 00:00:00
abstract::Normal human monocytes express Fas and are susceptible to Fas ligand (FasL)-induced apoptosis. Because the myeloid leukemia cell lines HL-60 and THP-1 can be differentiated into functional monocytes and macrophages, we studied their expression of Fas and Fas ligand (FasL) to determine whether there were differentiatio...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(99)00101-0
更新日期:1999-10-01 00:00:00
abstract::We report on the clinico-biological characteristics of 20 cases of gammadelta T cell large granular lymphocyte (LGL) leukemia. All the data were compared to that of 196 cases with alphabeta T cell subtype, which represents the majority of T cell LGL leukemias. Clinical findings were quite similar in the two groups reg...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2007.04.011
更新日期:2008-01-01 00:00:00
abstract::The purpose of this study was to determine the relationship between platinum-DNA adducts in leukemic cells and the success of remission induction therapy in adult patients with acute nonlymphocytic leukemia (ANLL). Freshly isolated cells from pre-treatment bone marrow aspirates of 14 patients were incubated with cispl...
journal_title:Leukemia research
pub_type: 临床试验,杂志文章
doi:10.1016/0145-2126(94)90064-7
更新日期:1994-09-01 00:00:00
abstract::Effects of the HDAC inhibitor LBH-589 (panobinostat) on fludarabine lethality toward acute myeloid leukemia (AML) cells were examined in vitro and in vivo. LBH-589 pretreatment sensitized U937, HL-60, and primary leukemia cells to fludarabine while blocking NF-κB activation accompanied by XIAP down-regulation and JNK ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2011.10.020
更新日期:2012-04-01 00:00:00
abstract::Compound 48 (C48) is a novel dual ligand for peroxisome proliferator-activated receptor alpha and gamma (PPAR alpha/gamma). Culture of imatinib-sensitive and -resistant CML cell lines with C48 resulted in a strong growth inhibition which associated with G0/G1 cell cycle arrest. However, it showed no obvious toxicity t...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2008.11.023
更新日期:2009-05-01 00:00:00
abstract::Chronic Lymphocytic Leukemia B cells (CLL) are malignant cells which retain at least some functions of normal B cells. Paramount amongst the latter is that when such cells are appropriately stimulated, they are able to present antigens, including any potential tumor antigens, making them excellent choices as a candida...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2018.03.002
更新日期:2018-05-01 00:00:00
abstract::The studies aimed at identifying a prognostic significance of angiogenesis-related factors: CD105 and placental growth factor (PlGF) in a course of acute lymphoblastic leukaemia (ALL). Research protocol was based on detection of RNA and protein expressions in bone marrow blasts using quantitative PCR and immunocytoche...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2012.03.017
更新日期:2012-07-01 00:00:00
abstract::We retrospectively analyzed allogenic stem cell transplantation (allo-SCT) outcomes in 82 patients with AML or MDS were conditioned with fludarabine, idarubicin, intravenous-busulfan and cytarabine (FIBA) or busulfan and cyclophosphamide (BuCy). Compared to BuCy regimen, reduced intensity conditioning (RIC) with FIBA ...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/j.leukres.2013.08.016
更新日期:2013-11-01 00:00:00
abstract::In 141 adult patients with diagnosis of acute myeloid leukemia the overall expression and intensity of expression of CD34 antigen on leukemic cells was investigated. Myeloid blasts were tested by applying direct immunofluorescence staining using anti-CD34 fluorescein monoclonal antibody in flow cytometry. CD34 antigen...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(97)00015-5
更新日期:1997-07-01 00:00:00
abstract::Chronic lymphocytic leukemia (CLL) is rare in Asians living in Asia and possibly in US Asians. In contrast, CLL is the most common leukemia in whites. The basis for this ethnic and geographic variation is unknown. We compared average annual age-adjusted incidence rates (AAIR) of CLL diagnosed from 1972 to 1995 among L...
journal_title:Leukemia research
pub_type: 杂志文章
doi:10.1016/s0145-2126(00)00038-2
更新日期:2000-08-01 00:00:00