TY  - JOUR
A1  - Fuji, Shigeo
A1  - Kapp, Markus
A1  - Einsele, Hermann
T1  - Alloreactivity of virus-specific T cells: possible implication of graft-versus-host disease and graft-versus-leukemia effects
JF  - Frontiers in Immunology
N2  - Immune reconstitution of functional virus-specific T cells after allogeneic hematopoietic stem cell transplantation (HSCT) has been intensively investigated. However, the possible role of crossreactivity of these virus-specific T cells against allogeneic targets is still unclear. Theoretically, as in the field of organ transplantation, virus-specific T cells possess crossreactivity potential after allogeneic HSCT. Such crossreactivity is assumed to play a role in graft-versus-host disease and graft-versus-leukemia effects. In this article, we aim to give a comprehensive overview of current understanding about crossreactivity of virus-specific T cells.
KW  - mismatch
KW  - allogeneic stem cell transplantation
KW  - GVHD
KW  - HLA antigens
KW  - GVL
KW  - virus-specific T-cell
Y1  - 2013
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-129260
VL  - 4
IS  - 330
ER  - 
TY  - JOUR
A1  - Kuhn, Manuel
A1  - Scharfenort, Robert
A1  - Schümann, Dirk
A1  - Schiele, Miriam A.
A1  - Münsterkötter, Anna L.
A1  - Deckert, Jürgen
A1  - Domschke, Katharina
A1  - Haaker, Jan
A1  - Kalisch, Raffael
A1  - Pauli, Paul
A1  - Reif, Andreas
A1  - Romanos, Marcel
A1  - Zwanzger, Peter
A1  - Lonsdorf, Tina B.
T1  - Mismatch or allostatic load? Timing of life adversity differentially shapes gray matter volume and anxious temperament
JF  - Social Cognitive and Affective Neuroscience
N2  - Traditionally, adversity was defined as the accumulation of environmental events (allostatic load). Recently however, a mismatch between the early and the later (adult) environment (mismatch) has been hypothesized to be critical for disease development, a hypothesis that has not yet been tested explicitly in humans. We explored the impact of timing of life adversity (childhood and past year) on anxiety and depression levels (N = 833) and brain morphology (N = 129). Both remote (childhood) and proximal (recent) adversities were differentially mirrored in morphometric changes in areas critically involved in emotional processing (i.e. amygdala/hippocampus, dorsal anterior cingulate cortex, respectively). The effect of adversity on affect acted in an additive way with no evidence for interactions (mismatch). Structural equation modeling demonstrated a direct effect of adversity on morphometric estimates and anxiety/depression without evidence of brain morphology functioning as a mediator. Our results highlight that adversity manifests as pronounced changes in brain morphometric and affective temperament even though these seem to represent distinct mechanistic pathways. A major goal of future studies should be to define critical time periods for the impact of adversity and strategies for intervening to prevent or reverse the effects of adverse childhood life experiences.
KW  - VBM
KW  - childhood maltreatment
KW  - adversity
KW  - stressful life events
KW  - mismatch
KW  - allostatic load
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-189645
VL  - 11
IS  - 4
ER  -