TY  - JOUR
A1  - Gratwohl, A
A1  - Pfirrmann, M
A1  - Zander, A
A1  - Kröger, N
A1  - Beelen, D
A1  - Novotny, J
A1  - Nerl, C
A1  - Scheid, C
A1  - Spiekermann, K
A1  - Mayer, J
A1  - Sayer, HG
A1  - Falge, C
A1  - Bunjes, D
A1  - Döhner, H
A1  - Ganser, A
A1  - Schmidt-Wolf, I
A1  - Schwerdtfeger, R
A1  - Baurmann, H
A1  - Kuse, R
A1  - Schmitz, N
A1  - Wehmeier, A
A1  - Fischer, J Th
A1  - Ho, AD
A1  - Wilhelm, M
A1  - Goebeler, M-E
A1  - Lindemann, HW
A1  - Bormann, M
A1  - Hertenstein, B
A1  - Schlimok, G
A1  - Baerlocher, GM
A1  - Aul, C
A1  - Pfreundschuh, M
A1  - Fabian, M
A1  - Staib, P
A1  - Edinger, M
A1  - Schatz, M
A1  - Fauser, A
A1  - Arnold, R
A1  - Kindler, T
A1  - Wulf, G
A1  - Rosselet, A
A1  - Hellmann, A
A1  - Schäfer, E
A1  - Prümmer, O
A1  - Schenk, M
A1  - Hasford, J
A1  - Heimpel, H
A1  - Hossfeld, DK
A1  - Kolb, H-J
A1  - Büsche, G
A1  - Haferlach, C
A1  - Schnittger, S
A1  - Müller, MC
A1  - Reiter, A
A1  - Berger, U
A1  - Saußele, S
A1  - Hochhaus, A
A1  - Hehlmann, R
T1  - Long-term outcome of patients with newly diagnosed chronic myeloid leukemia: a randomized comparison of stem cell transplantation with drug treatment
JF  - Leukemia
N2  - Tyrosine kinase inhibitors represent today's treatment of choice in chronic myeloid leukemia (CML). Allogeneic hematopoietic stem cell transplantation (HSCT) is regarded as salvage therapy. This prospective randomized CML-study IIIA recruited 669 patients with newly diagnosed CML between July 1997 and January 2004 from 143 centers. Of these, 427 patients were considered eligible for HSCT and were randomized by availability of a matched family donor between primary HSCT (group A; N=166 patients) and best available drug treatment (group B; N=261). Primary end point was long-term survival. Survival probabilities were not different between groups A and B (10-year survival: 0.76 (95% confidence interval (CI): 0.69–0.82) vs 0.69 (95% CI: 0.61–0.76)), but influenced by disease and transplant risk. Patients with a low transplant risk showed superior survival compared with patients with high- (P<0.001) and non-high-risk disease (P=0.047) in group B; after entering blast crisis, survival was not different with or without HSCT. Significantly more patients in group A were in molecular remission (56% vs 39%; P = 0.005) and free of drug treatment (56% vs 6%; P<0.001). Differences in symptoms and Karnofsky score were not significant. In the era of tyrosine kinase inhibitors, HSCT remains a valid option when both disease and transplant risk are considered.
KW  - chronic myeloid leukemia
KW  - stem cell transplantation
KW  - drug treatment
KW  - CML
KW  - tyrosine kinase inhibitors
KW  - allogeneic hematopoietic stem cell transplantation
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-150368
VL  - 30
ER  - 
TY  - JOUR
A1  - Waider, J
A1  - Popp, S
A1  - Lange, MD
A1  - Kern, R
A1  - Kolter, JF
A1  - Kobler, J
A1  - Donner, NC
A1  - Lowe, KR
A1  - Malzbender, JH
A1  - Brazell, CJ
A1  - Arnold, MR
A1  - Aboagye, B
A1  - Schmitt-Böhrer, A
A1  - Lowry, CA
A1  - Pape, HC
A1  - Lesch, KP
T1  - Genetically driven brain serotonin deficiency facilitates panic-like escape behavior in mice
JF  - Translational Psychiatry
N2  - Multiple lines of evidence implicate brain serotonin (5-hydroxytryptamine; 5-HT) system dysfunction in the pathophysiology of stressor-related and anxiety disorders. Here we investigate the influence of constitutively deficient 5-HT synthesis on stressor-related anxiety-like behaviors using Tryptophan hydroxylase 2 (Tph2) mutant mice. Functional assessment of c-Fos after associated foot shock, electrophysiological recordings of GABAergic synaptic transmission, differential expression of the Slc6a4 gene in serotonergic neurons were combined with locomotor and anxiety-like measurements in different contextual settings. Our findings indicate that constitutive Tph2 inactivation and consequential lack of 5-HT synthesis in Tph2 null mutant mice (Tph2\(^{-/-}\)) results in increased freezing to associated foot shock and a differential c-Fos activity pattern in the basolateral complex of the amygdala. This is accompanied by altered GABAergic transmission as observed by recordings of inhibitory postsynaptic currents on principal neurons in the basolateral nucleus, which may explain increased fear associated with hyperlocomotion and escape-like responses in aversive inescapable contexts. In contrast, lifelong 5-HT deficiency as observed in Tph2 heterozygous mice (Tph\(^{+/-}\)) is able to be compensated through reduced GABAergic transmission in the basolateral nucleus of the amygdala based on Slc6a4 mRNA upregulation in subdivisions of dorsal raphe neurons. This results in increased activity of the basolateral nucleus of the amygdala due to associated foot shock. In conclusion, our results reflect characteristic syndromal dimensions of panic disorder and agoraphobia. Thus, constitutive lack of 5-HT synthesis influence the risk for anxiety- and stressor-related disorders including panic disorder and comorbid agoraphobia through the absence of GABAergic-dependent compensatory mechanisms in the basolateral nucleus of the amygdala.
KW  - anxiety
KW  - stress
KW  - serotonin
KW  - genetics
KW  - mice
Y1  - 2017
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170239
VL  - 7
IS  - e1246
ER  -