Molecular imaging visualizes recruitment of inflammatory monocytes and macrophages to the injured heart

GS Heo, B Kopecky, D Sultan, M Ou, G Feng… - Circulation …, 2019 - Am Heart Assoc
Rationale: Paradigm shifting studies have revealed that the heart contains functionally
diverse populations of macrophages derived from distinct embryonic and adult …

CCR2 imaging in human ST-segment elevation myocardial infarction

KJ Lavine, D Sultan, H Luehmann, L Detering… - Nature Cardiovascular …, 2023 - nature.com
Among the diverse populations of myeloid cells that reside within the healthy and diseased
heart, CC chemokine receptor type 2 (CCR2) is specifically expressed on inflammatory …

Tissue resident CCR2− and CCR2+ cardiac macrophages differentially orchestrate monocyte recruitment and fate specification following myocardial injury

G Bajpai, A Bredemeyer, W Li, K Zaitsev… - Circulation …, 2019 - Am Heart Assoc
Rationale: Recent advancements have brought to light the origins, complexity, and functions
of tissue-resident macrophages. However, in the context of tissue injury or disease, large …

Targeted PET imaging of chemokine receptor 2–positive monocytes and macrophages in the injured heart

GS Heo, G Bajpai, W Li, HP Luehmann… - Journal of Nuclear …, 2021 - Soc Nuclear Med
Proinflammatory macrophages are important mediators of inflammation after myocardial
infarction and of allograft injury after heart transplantation. The aim of this study was to …

[HTML][HTML] Resident cardiac macrophages mediate adaptive myocardial remodeling

NR Wong, J Mohan, BJ Kopecky, S Guo, L Du, J Leid… - Immunity, 2021 - cell.com
Cardiac macrophages represent a heterogeneous cell population with distinct origins,
dynamics, and functions. Recent studies have revealed that CC Chemokine Receptor 2 …

The human heart contains distinct macrophage subsets with divergent origins and functions

G Bajpai, C Schneider, N Wong, A Bredemeyer… - Nature medicine, 2018 - nature.com
Paradigm-shifting studies in the mouse have identified tissue macrophage heterogeneity as
a critical determinant of immune responses. In contrast, surprisingly little is known regarding …

Dynamics of monocyte-derived macrophage diversity in experimental myocardial infarction

G Rizzo, J Gropper, M Piollet… - Cardiovascular …, 2023 - academic.oup.com
Aims Macrophages have a critical and dual role in post-ischaemic cardiac repair, as they
can foster both tissue healing and damage. Multiple subsets of tissue resident and monocyte …

[HTML][HTML] Embryonic and adult-derived resident cardiac macrophages are maintained through distinct mechanisms at steady state and during inflammation

S Epelman, KJ Lavine, AE Beaudin, DK Sojka… - Immunity, 2014 - cell.com
Cardiac macrophages are crucial for tissue repair after cardiac injury but are not well
characterized. Here we identify four populations of cardiac macrophages. At steady state …

[HTML][HTML] Heart-resident CCR2+ macrophages promote neutrophil extravasation through TLR9/MyD88/CXCL5 signaling

W Li, HM Hsiao, R Higashikubo, BT Saunders… - JCI insight, 2016 - ncbi.nlm.nih.gov
It is well established that maladaptive innate immune responses to sterile tissue injury
represent a fundamental mechanism of disease pathogenesis. In the context of cardiac …

Macrophages and cardiovascular health

V Frodermann, M Nahrendorf - Physiological reviews, 2018 - journals.physiology.org
Research during the last decade has generated numerous insights on the presence,
phenotype, and function of myeloid cells in cardiovascular organs. Newer tools with …