User profiles for Matthia A. Karreman

Matthia Karreman

University Hospital Heidelberg and German Cancer Research Center (DKFZ) Heidelberg
Verified email at dkfz.de
Cited by 1144

Autonomous rhythmic activity in glioma networks drives brain tumour growth

…, P Sievers, A Habel, MO Breckwoldt, MA Karreman… - Nature, 2023 - nature.com
Diffuse gliomas, particularly glioblastomas, are incurable brain tumours 1 . They are
characterized by networks of interconnected brain tumour cells that communicate via Ca 2+ …

[PDF][PDF] Hemodynamic forces tune the arrest, adhesion, and extravasation of circulating tumor cells

…, AS Azevedo, G Allio, L Mercier, MA Karreman… - Developmental cell, 2018 - cell.com
Metastatic seeding is driven by cell-intrinsic and environmental cues, yet the contribution of
biomechanics is poorly known. We aim to elucidate the impact of blood flow on the arrest and …

Fast and precise targeting of single tumor cells in vivo by multimodal correlative microscopy

MA Karreman, L Mercier, NL Schieber… - Journal of cell …, 2016 - journals.biologists.com
Intravital microscopy provides dynamic understanding of multiple cell biological processes,
but its limited resolution has so far precluded structural analysis. Because it is difficult to …

Intravital correlative microscopy: imaging life at the nanoscale

MA Karreman, V Hyenne, Y Schwab, JG Goetz - Trends in cell biology, 2016 - cell.com
Studying key biological events within complex model systems relies on dynamic and
functional imaging at optimum spatial and temporal resolutions. Intravital correlative light and …

The PI3K/Akt/mTOR pathway as a preventive target in melanoma brain metastasis

…, E Sahai, W Wick, MA Karreman… - Neuro …, 2022 - academic.oup.com
Background Brain metastases (BM) are a frequent complication of malignant melanoma (MM),
with limited treatment options and poor survival. Prevention of BM could be more effective …

Active Remodeling of Capillary Endothelium via Cancer Cell–Derived MMP9 Promotes Metastatic Brain Colonization

MA Karreman, AT Bauer, G Solecki, AS Berghoff… - Cancer research, 2023 - AACR
Tracking single extravasating cancer cells using multimodal correlative microscopy
uncovers a brain seeding mechanism involving endothelial remodeling driven by cancer cell–…

Local blood coagulation drives cancer cell arrest and brain metastasis in a mouse model

…, C Tehranian, MA Karreman… - Blood, The Journal …, 2021 - ashpublications.org
Clinically relevant brain metastases (BMs) frequently form in cancer patients, with limited
options for effective treatment. Circulating cancer cells must first permanently arrest in brain …

Identification and characterization of cancer cells that initiate metastases to the brain and other organs

AS Berghoff, Y Liao, MA Karreman, A Ilhan-Mutlu… - Molecular Cancer …, 2021 - AACR
Cancer cells responsible for successful brain metastasis outgrowth are slow cycling and
harbor stemness features. The molecular characteristics of these metastasis-initiating cells can …

[HTML][HTML] Monitoring innate immune cell dynamics in the glioma microenvironment by magnetic resonance imaging and multiphoton microscopy (MR-MPM)

…, M Fischer, K Pfleiderer, M Piechutta, MA Karreman… - Theranostics, 2020 - ncbi.nlm.nih.gov
Rationale: Glioblastoma is the most frequent, primary brain tumor that is characterized by a
highly immunosuppressive tumor microenvironment (TME). The TME plays a key role for …

Find your way with X-Ray: using microCT to correlate in vivo imaging with 3D electron microscopy

MA Karreman, B Ruthensteiner, L Mercier… - Methods in cell …, 2017 - Elsevier
Combining in vivo imaging with electron microscopy (EM) uniquely allows monitoring rare
and critical events in living tissue, followed by their high-resolution visualization in their native …