38 Result(s)

Article

Expression of the CTLA-4 ligand CD86 on plasmacytoid dendritic cells (pDC) predicts risk of disease recurrence after treatment discontinuation in CML

It is unknown, why only a minority of chronic myeloid leukemia (CML) patients sustains treatment free remission (TFR) after discontinuation of tyrosine kinase inhibitor (TKI) therapy in deep molecular remissio...

C Schütz, S Inselmann, S Sausslele, C T Dietz, M C Müller, E Eigendorff… in Leukemia (2017)

Article

Safety and efficacy of imatinib in CML over a period of 10 years: data from the randomized CML-study IV

Tyrosine kinase inhibitors (TKI) have changed the natural course of chronic myeloid leukemia (CML). With the advent of second-generation TKI safety and efficacy issues have gained interest. The randomized CML ...

L Kalmanti, S Saussele, M Lauseker, M C Müller, C T Dietz, L Heinrich… in Leukemia (2015)

Article

Velocity of early BCR-ABL transcript elimination as an optimized predictor of outcome in chronic myeloid leukemia (CML) patients in chronic phase on treatment with imatinib

Early assessment of response at 3 months of tyrosine kinase inhibitor treatment has become an important tool to predict favorable outcome. We sought to investigate the impact of relative changes of BCR-ABL tra...

B Hanfstein, V Shlyakhto, M Lauseker, R Hehlmann, S Saussele, C Dietz, P Erben… in Leukemia (2014)

Article

Randomized comparison of prophylactic and minimal residual disease-triggered imatinib after allogeneic stem cell transplantation for BCR–ABL1-positive acute lymphoblastic leukemia

Minimal residual disease (MRD) after allogeneic stem cell transplantation (SCT) for Ph+ acute lymphoblastic leukemia (ALL) is predictive of relapse. Imatinib administration subsequent to SCT may prevent relaps...

H Pfeifer, B Wassmann, W Bethge, J Dengler, M Bornhäuser, M Stadler, D Beelen… in Leukemia (2013)

Article

Early molecular and cytogenetic response is predictive for long-term progression-free and overall survival in chronic myeloid leukemia (CML)

In the face of competing first-line treatment options for CML, early prediction of prognosis on imatinib is desirable to assure favorable survival or otherwise consider the use of a second-generation tyrosine ...

B Hanfstein, M C Müller, R Hehlmann, P Erben, M Lauseker, A Fabarius… in Leukemia (2012)

Chapter

Comparison of a New Brain Tissue Oxygenation Probe with the Established Standard

Introduction: Continuous bedside brain tissue oxygenation (p_brO₂) monitoring using the Licox system is an established method for detecting secondary ischemia in comatose patients with acute brain i...

Stefan Wolf, P. Horn, C. Frenzel, L. Schürer… in Intracranial Pressure and Brain Monitoring… (2012)

Chapter

Drift of the Bowman Hemedex® Cerebral Blood Flow Monitor Between Calibration Cycles

Introduction: Since its introduction into clinical practice, the Bowman Hemedex® regional cerebral blood flow (CBF) monitor has provided a valuable tool for the bedside assessment of CBF in neuroin...

Stefan Wolf, P. Vajkoczy, J. Dengler… in Intracranial Pressure and Brain Monitoring… (2012)

Article

Combination of imatinib with rapamycin or RAD001 acts synergistically only in Bcr-Abl-positive cells with moderate resistance to imatinib

J Dengler, N von Bubnoff, T Decker, C Peschel, J Duyster in Leukemia (2005)

Article

A study of a fullyc-axis oriented dc-sputtered thin film of YBa₂(Cu_0.98 ⁵⁷Fe_0.02)₃O_6.8 by means of CEMS, XRD and SEM

A fullyc-axis oriented thin film of YBa₂(Cu_0.98 ⁵⁷Fe_0.02)₃O_6.8 prepared by planar dcsputtering has been investigated by means of Mössbauer spectroscopy. Room temperature⁵⁷Fe conversion electron Mössbauer spectra ...

J. Amon, J. Dengler, G. Ritter, C. Fink, J. Markl… in Hyperfine Interactions (1994)

Article

Evaluation of the low temperature Mössbauer spectra of YBa₂(Cu_0.9Fe_0.1)₃O_6.9 by means of a field distribution model

57Fe Mössbauer spectra of YBa₂(Cu_0.9Fe_0.1)₃O_6.9 measured at low temperatures show spontaneous magnetic ordering combined with broad resonance lines. It is shown that these spectra can be well understood assuming ...

J. Dengler, G. Ritter in Hyperfine Interactions (1994)

Article

EFG determination in magnetic field oriented powders of YBa₂(Cu_1−x ⁵⁷Fe _x )₃O_7−y superconductors: A test of existing models

YBa₂(Cu_1-x ⁵⁷Fe _x )₃O_7−y powder samples withx=0.02 and 0.03 were uniaxiallyc-aligned in epoxy in a magnetic field of 7.5 T. An X-ray map of the distribution of the orientation o...

L. Bottyán, J. Dengler, Gy. Faigel, N. E. Kaner, D. L. Nagy… in Hyperfine Interactions (1994)

Article

A Mössbauer spectroscopy study of antiferromagnetic iron arachidate Langmuir-Blodgett films

Langmuir-Blodgett multilayers of ferric arachidate (abbreviated: FeA) on silicon wafers have been investigated by means of conversion electron Mössbauer spectroscopy (CEMS) and absorption Mössbauer spectroscop...

E. Giesse, J. Dengler, G. Ritter, D. Brandi, H. Voit in Hyperfine Interactions (1994)

Article

Iron inc-axis oriented thin films of YBa₂Cu₃O₇: A combined cems, SEM, EDX and XRD study

Fullyc-axis oriented thin films of YBa₂(Cu_1−x ⁵⁷Fe _x )₃O₇ on 〈100〉 SrTiO₃ substrate (x=0.15%, 1%, 3%, and 6%) were investigated by means of x-ray diffraction (XRD), scanning ele...

J. Dengler, G. Errmann, G. Ritter, J. Markl, G. Saemann-Ischenko… in Hyperfine Interactions (1992)

Article

Heavy ion irradiation effects inc-axis oriented thin films of YBa₂(Cu_0.97 ⁵⁷Fe_0.03)₃O₇ studied by CEMS

Fullyc-axis oriented thin films of YBa₂ (Cu_0.97 ⁵⁷Fe_0.03)₃O₇ on <100> SrTiO₃ substrate were irradiated with different fluences ϕ of 500 MeV¹²⁷I parallel to thec-axis. The samples were investigated by means of x-r...

J. Dengler, G. Errmann, N. Kaner, G. Ritter, B. Hensel, M. Kraus… in Hyperfine Interactions (1992)

Article

Variation ofx andy in thin films of YBa₂(Cu_1−x ⁵⁷Fe _x )₃O_7−y studied by conversion electron Mössbauer spectroscopy (CEMS)

Fullyc-axis oriented thin films of YBa₂(Cu_1−x ⁵⁷Fe _x )₃O_7−y were studied by varying the Fe- and O-conten...

J. Dengler, G. Errmann, G. Ritter, O. Bauer, G. Saemann-Ischenko… in Hyperfine Interactions (1991)

Article

Intermediate electronic relaxation betweenS=3/2 andS=1/2 states in Fe(J-mph)NO with a jäger-type ligand J-mph

The incomplete spin transition between the low-spin (LS) (S=1/2) and the intermediate-spin (IS) (S=3/2) states in the iron (III) complex Fe(J-mph)NO (mph=4-methyl-o-phenylene), centered atT _c≈212 K, has been stud...

J. Dengler, E. König, L. F. Larkworthy, G. Ritter, S. K. Sengupta in Hyperfine Interactions (1990)

Article

Fe-induced magnetic transition in YBa₂(Cu_1−x ⁵⁷Fe _x )₃O₆ by NQR and Mössbauer spectroscopy

Nuclear quadrupole resonance spectroscopy (around 30 MHz) on the chain site Cu(1) nuclei in oxygen deficient YBa₂(Cu_1−x Fe _x )₃O₆ doped with different amounts of⁵⁷Fe (x≤0.01) rev...

L. Bottyán, A. Jánossy, A. Barcs, I. Fúró, J. Dengler, D. L. Nagy in Hyperfine Interactions (1990)

Article

A CEMS study of ac-axis oriented thin film of YBa₂(Cu_0.97 ⁵⁷Fe_0.03)₃O₇

⁵⁷Fe Mössbauer spectra of a fullyc-axis oriented epitaxial thin film of YBa₂(Cu_0.97 ⁵⁷Fe_0.03)₃O₇, recorded by CEMS, are reported. Spectra taken at different angles between the normal of the film (i.e. thec-axis)...

J. Dengler, G. Ritter, G. Saemann-Ischenko, B. Roas, L. Schultz… in Hyperfine Interactions (1990)