Essential thrombocythemia--clinical features, therapy and follow-up of 12 cases.

abstract：:On activation, umbilical cord blood (UCB) CD4(+) T cells demonstrate reduced expression of tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), whereas maintaining equivalent interleukin-2 (IL-2) levels, as compared with adult peripheral blood (PB) CD4(+) T cells. Nuclear factor of activated T cel...

journal_title：Leukemia

authors： Lesniewski ML,Haviernik P,Weitzel RP,Kadereit S,Kozik MM,Fanning LR,Yang YC,Hegerfeldt Y,Finney MR,Ratajczak MZ,Greco N,Paul P,Maciejewski J,Laughlin MJ

更新日期：2008-12-01 00:00:00

abstract：:Transformation of post-myeloproliferative neoplasms into secondary (s) AML exhibit poor clinical outcome. In addition to increased JAK-STAT and PI3K-AKT signaling, post-MPN sAML blast progenitor cells (BPCs) demonstrate increased nuclear β-catenin levels and TCF7L2 (TCF4) transcriptional activity. Knockdown of β-caten...

journal_title：Leukemia

authors： Saenz DT,Fiskus W,Manshouri T,Mill CP,Qian Y,Raina K,Rajapakshe K,Coarfa C,Soldi R,Bose P,Borthakur G,Kadia TM,Khoury JD,Masarova L,Nowak AJ,Sun B,Saenz DN,Kornblau SM,Horrigan S,Sharma S,Qiu P,Crews CM,Versto

更新日期：2019-06-01 00:00:00

abstract：:Previous studies have indicated that colony-stimulating factors may stimulate myelopoiesis and thus increase the number of circulating white blood cells in patients with hematopoietic failure including aplastic anemia. However, long-term administration of the factor was required to maintain its response. In the presen...

journal_title：Leukemia

authors： Herrmann F,Lindemann A,Raghavachar A,Heimpel H,Mertelsmann R

更新日期：1990-10-01 00:00:00

abstract：:To characterise the genetics of splenic marginal zone lymphoma (SMZL), we performed whole exome sequencing of 16 cases and identified novel recurrent inactivating mutations in Kruppel-like factor 2 (KLF2), a gene whose deficiency was previously shown to cause splenic marginal zone hyperplasia in mice. KLF2 mutation wa...

journal_title：Leukemia

authors： Clipson A,Wang M,de Leval L,Ashton-Key M,Wotherspoon A,Vassiliou G,Bolli N,Grove C,Moody S,Escudero-Ibarz L,Gundem G,Brugger K,Xue X,Mi E,Bench A,Scott M,Liu H,Follows G,Robles EF,Martinez-Climent JA,Oscier D,Wa

更新日期：2015-05-01 00:00:00

abstract：:Gain of chromosome 18q and translocation t(14;18) are] frequently found in B-cell non-Hodgkin's lymphomas (B-NHL). Increased BCL2 transcription and BCL2 protein expression have been suggested to be the result of the gain. We utilized FISH, PCR and array CGH to study BCL2 and chromosome 18 copy number changes and rearr...

journal_title：Leukemia

authors： Galteland E,Sivertsen EA,Svendsrud DH,Smedshammer L,Kresse SH,Meza-Zepeda LA,Myklebost O,Suo Z,Mu D,Deangelis PM,Stokke T

更新日期：2005-12-01 00:00:00

abstract：:Large granular lymphocyte leukemia (LGLL) is a rare and chronic lymphoproliferative disorder characterized by the clonal expansion of LGLs. LGLL patients can be asymptomatic or develop cytopenia, mostly neutropenia. Somatic STAT3 and STAT5b mutations have been recently reported in approximately 40% of patients. The ai...

journal_title：Leukemia

authors： Barilà G,Teramo A,Calabretto G,Vicenzetto C,Gasparini VR,Pavan L,Leoncin M,Vedovato S,Frigo AC,Facco M,Semenzato G,Zambello R

更新日期：2020-04-01 00:00:00

abstract：:Many chemotherapeutic agents induce apoptosis in tumor cells, but killing of normal cells remains a major obstacle. Development of multidrug resistance further limits chemotherapy in cancer. Here, I show that multidrug resistance can be exploited for selective killing of multidrug-resistant cells by a combination of a...

journal_title：Leukemia

authors： Blagosklonny MV

更新日期：2001-06-01 00:00:00

abstract：:We describe the use and outcomes of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for multiple myeloma (MM) in Europe between January 1990 and December 2012. We identified 7333 patients, median age at allo-HSCT was 51 years (range: 18-78), of whom 4539 (62%) were males. We distinguished three groups: ...

journal_title：Leukemia

authors： Sobh M,Michallet M,Gahrton G,Iacobelli S,van Biezen A,Schönland S,Petersen E,Schaap N,Bonifazi F,Volin L,Meijer E,Niederwieser D,El Cheikh J,Tabrizi R,Fegeux N,Finke J,Bunjes D,Cornelissen J,Einsele H,Bruno B,Pott

更新日期：2016-10-01 00:00:00

abstract：:We looked for bcl-2 protein expression by immunocytochemistry on bone marrow slides from 51 cases of myelodysplastic syndrome (MDS), of whom 25 received some form of chemotherapy. Forty-six of them had at least 20% bcl-2 positive blasts and the median percentage of positive blasts was 80%, whereas myeloid cells beyond...

journal_title：Leukemia

authors： Lepelley P,Soenen V,Preudhomme C,Merlat A,Cosson A,Fenaux P

更新日期：1995-04-01 00:00:00

abstract：:Surface phenotypes and genotypes of six T cell lines established from four patients with adult T cell leukemia (ATL) were compared with those of fresh ATL cells. The surface antigen densities of CD3 and T cell receptor (TCR) complex examined by OKT3 and WT-31 mAbs on fresh ATL cells were low. But three IL-2-dependent ...

journal_title：Leukemia

authors： Shirono K,Hattori T,Matsuoka M,Matsushita S,Asou N,Takatsuki K

更新日期：1988-11-01 00:00:00

abstract：:In a European BIOMED-2 collaborative study, multiplex PCR assays have successfully been developed and standardized for the detection of clonally rearranged immunoglobulin (Ig) and T-cell receptor (TCR) genes and the chromosome aberrations t(11;14) and t(14;18). This has resulted in 107 different primers in only 18 mul...

journal_title：Leukemia

authors： van Dongen JJ,Langerak AW,Brüggemann M,Evans PA,Hummel M,Lavender FL,Delabesse E,Davi F,Schuuring E,García-Sanz R,van Krieken JH,Droese J,González D,Bastard C,White HE,Spaargaren M,González M,Parreira A,Smith JL,Mor

更新日期：2003-12-01 00:00:00

abstract：:We have previously shown that chronic lymphocytic leukemia (CLL) B cells secrete vascular endothelial growth factor (VEGF) in vitro, have constitutively active VEGF receptors R1 and R2, and respond to exogenous VEGF by specifically upregulating Mcl-1 and XIAP in association with decreased cell death. We found that epi...

journal_title：Leukemia

authors： Lee YK,Shanafelt TD,Bone ND,Strege AK,Jelinek DF,Kay NE

更新日期：2005-04-01 00:00:00

abstract：:Point mutations within codon 12 of the Harvey (H-) ras proto-oncogene have recently been implicated in the progression of hemopoietic malignancy, particularly chronic myeloid leukemia. We have analyzed DNA from 170 cases of acute and chronic leukemia by using a restriction fragment length polymorphism. No evidence for...

journal_title：Leukemia

authors： Browett PJ,Yaxley JC,Norton JD

更新日期：1989-01-01 00:00:00

abstract：:T-cell large granular lymphocytic (LGL) leukemia is a complex diagnosis, requiring persistent clonal expansions of LGLs, and cytopenias. Often the diagnosis is unclear as non-clonal expansions of LGLs commonly occur in reactive conditions. To better understand T-LGL leukemia, we performed a comprehensive clinicopathol...

journal_title：Leukemia

authors： Ohgami RS,Ohgami JK,Pereira IT,Gitana G,Zehnder JL,Arber DA

更新日期：2011-09-01 00:00:00

abstract：:The outcome of a cohort of 218 consecutive patients who failed to respond to a single course of standard daunorubicin plus ARAC (three + seven) induction regimen has been retrospectively evaluated to assess the characteristics of this group of AML patients and the effectiveness of second-line induction programs. Seven...

journal_title：Leukemia

authors： Liso V,Iacopino P,Avvisati G,Petti MC,Broccia G,Carotenuto M,Falda M,Fazi P,Lazzarino M,Leoni P,Mirto S,Pucci G,Nobile F,Nosari AM,Specchia G,Stasi R,Tabilio A,Mandelli F

更新日期：1996-09-01 00:00:00

abstract：:Feline sarcoma virus of Snyder-Theilen strain (ST-FeSV) induces sarcomas in Wistar/Ma rats following neonatal virus injection. Induced tumors express the viral oncogene product (P85) and elicit in hosts the specific serum anti-P85 antibody detectable by Western blot analysis. Syngeneic adult female rats were immunized...

journal_title：Leukemia

authors： Maruyama K,Miyauchi M,Mochizuki S,Fukushima T,Koshikawa N,Kawamura K,Awaya A,Kobayashi H

更新日期：1994-04-01 00:00:00

abstract：:We used a modification of the polymerase chain reaction (PCR) to amplify the specific bcr-abl mRNA from 14 patients with chronic myeloid leukemia (CML) who had previously received non T cell depleted allogenic bone marrow transplantation (BMT). Two types of reactions were used: a single step amplification with 5' and ...

journal_title：Leukemia

authors： Delfau MH,Kerckaert JP,Collyn d'Hooghe M,Fenaux P,Laï JL,Jouet JP,Grandchamp B

更新日期：1990-01-01 00:00:00

abstract：:East Asians, Asian Indians and Amerindians have a five to ten-fold lower age-adjusted incidence rate (AAIR) of chronic lymphocytic leukaemia (CLL) compared with persons of predominately European descent. The data we review suggest a genetic rather than environmental basis for this discordance. All these populations ar...

journal_title：Leukemia

authors： Yang S,Varghese AM,Sood N,Chiattone C,Akinola NO,Huang X,Gale RP

更新日期：2020-10-19 00:00:00

abstract：:B-cell-specific plasma-membrane proteins are potential targets for either small molecule or antibody-based therapies. We have sought to annotate proteins expressed at the cell surface membrane in patients with chronic lymphocytic leukemia (CLL) using plasma-membrane-based proteomic analysis to identify previously unch...

journal_title：Leukemia

authors： Boyd RS,Adam PJ,Patel S,Loader JA,Berry J,Redpath NT,Poyser HR,Fletcher GC,Burgess NA,Stamps AC,Hudson L,Smith P,Griffiths M,Willis TG,Karran EL,Oscier DG,Catovsky D,Terrett JA,Dyer MJ

更新日期：2003-08-01 00:00:00

abstract：:Bone marrow cells from most patients with acute promyelocytic leukemia contain a highly specific cytogenetic rearrangement, a reciprocal translocation between the long arms of chromosomes 15 and 17. Several cases of variant translocations involving 17q but not 15q have been reported, leading to the suggestion that the...

journal_title：Leukemia

authors： Heim S,Kristoffersson U,Mandahl N,Malm C,Mitelman F

更新日期：1988-01-01 00:00:00

abstract：:Renal impairment is associated with poor prognosis in multiple myeloma (MM). This subgroup analysis of the phase 3 Assessment of Proteasome Inhibition for Extending Remissions (APEX) study of bortezomib vs high-dose dexamethasone assessed efficacy and safety in patients with relapsed MM with varying degrees of renal i...

journal_title：Leukemia

authors： San-Miguel JF,Richardson PG,Sonneveld P,Schuster MW,Irwin D,Stadtmauer EA,Facon T,Harousseau JL,Ben-Yehuda D,Lonial S,Goldschmidt H,Reece D,Bladé J,Boccadoro M,Cavenagh JD,Neuwirth R,Boral AL,Esseltine DL,Anderson KC

更新日期：2008-04-01 00:00:00

abstract：:Human DNA ligase was purified from different kinds of immunocompetent cells: thymocytes, normal and stimulated lymphocytes, blasts from ALL (Burkitt and non-T, non-B) and ANLL (M1, M2, and M5). Based upon the protocol for the treatment of these leukemias, the purified enzymes were assayed in the presence of routinely ...

journal_title：Leukemia

authors： Lamballe F,Maniey D,Boscher MY,Fauchet R,le Prise PY,David JC

更新日期：1988-06-01 00:00:00

abstract：:The lysozyme (LZM) gene provides a very useful model for studies of phagocyte maturation, because its protein synthesis is increased during myelopoiesis and thus most abundant in terminally differentiated and activated phagoyctes. LZM gene expression and DNA methylation were examined in various normal and transformed ...

journal_title：Leukemia

authors： Lübbert M,Henschler R,Kreutz M,Andreesen R,Mertelsmann R,Herrmann F

更新日期：1997-07-01 00:00:00

abstract：:Malignant diseases induce immune responses against them which have variable success in controlling progression of disease. A variety of congenital and acquired disorders provide evidence in support of T cell or NK cell immune surveillance mechanisms in human hematological malignancies. Furthermore, clinical experience...

journal_title：Leukemia

authors： Barrett AJ,Savani BN

更新日期：2009-01-01 00:00:00

abstract：:A widely accepted definition of resistance or intolerance to hydroxyurea (HU) in patients with essential thrombocythemia (ET) is lacking. An international working group (WG) was convened to develop a consensus formulation of clinically significant criteria for defining resistance/intolerance to HU in ET. To this aim, ...

journal_title：Leukemia

authors： Barosi G,Besses C,Birgegard G,Briere J,Cervantes F,Finazzi G,Gisslinger H,Griesshammer M,Gugliotta L,Harrison C,Hasselbalch H,Lengfelder E,Reilly JT,Michiels JJ,Barbui T

更新日期：2007-02-01 00:00:00

abstract：:We analyzed nucleotide sequence and intraclonal diversity of the rearranged immunoglobulin heavy chain gene variable region (VH gene) of CD5+ and CD5- diffuse large B cell lymphoma (DLBCL) to clarify the cell origin of de novo CD5+ DLBCL. Ten cases of CD5+ DLBCL and 29 cases of CD5- DLBCL were analyzed. The frequencie...

journal_title：Leukemia

authors： Nakamura N,Kuze T,Hashimoto Y,Hara Y,Hoshi S,Sasaki Y,Shirakawa A,Sato M,Abe M

更新日期：2001-03-01 00:00:00

abstract：:Activation of the MEK/ERK/MAP kinase signaling pathway promotes the proliferation and survival of hematopoietic cells. The kinases MEK-1, MEK-2, ERK-1/MAPK and ERK-2/MAPK are activated by phosphorylation at specific sites, and these events can be monitored using phospho-specific antibodies. In this report we examined ...

journal_title：Leukemia

authors： Miranda MB,McGuire TF,Johnson DE

更新日期：2002-04-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) and its receptors (VEGFR) have been implicated in promoting solid tumor growth and metastasis via stimulating tumor-associated angiogenesis. We recently showed that certain 'liquid' tumors such as leukemia not only produce VEGF, but also express functional VEGFR, resulting in ...

journal_title：Leukemia

authors： Zhu Z,Hattori K,Zhang H,Jimenez X,Ludwig DL,Dias S,Kussie P,Koo H,Kim HJ,Lu D,Liu M,Tejada R,Friedrich M,Bohlen P,Witte L,Rafii S

更新日期：2003-03-01 00:00:00

abstract：:Recent molecular-genetic studies have revealed that in the majority of patients with secondary leukemia induced by topoisomerase II (topo II) inhibitors and also with infantile acute leukemia (IAL), the breakpoints are clustered within scaffold attachment regions (SARs) of 3'-MLL-bcr near exon 9. Genistein, abundant i...

journal_title：Leukemia

authors： Abe T

更新日期：1999-03-01 00:00:00

abstract：:Although dephosphorylation of tyrosine containing proteins is considered a necessary step in the induction of leukemia cell differentiation by hybrid polar compounds (HPC), the crucial actors in this step remain unknown. We present evidence that tyrosine phosphorylation of JAK1 and JAK2 is down-regulated in murine ery...

journal_title：Leukemia

authors： Arcangeli A,Fontana L,Crociani O,Cherubini A,Hofmann G,Piccini E,Polvani S,D'Amico M,Carlà M,Olivotto M

更新日期：2000-12-01 00:00:00