Activated T lymphocytes are essential drivers of pathological remodeling in ischemic heart failure

SS Bansal, MA Ismahil, M Goel, B Patel… - Circulation: Heart …, 2017 - Am Heart Assoc
Background—Inappropriately sustained inflammation is a hallmark of chronic ischemic heart
failure (HF); however, the pathophysiological role of T lymphocytes is unclear. Methods and …

Left ventricular T-cell recruitment contributes to the pathogenesis of heart failure

T Nevers, AM Salvador, A Grodecki-Pena… - Circulation: Heart …, 2015 - Am Heart Assoc
Background—Despite the emerging association between heart failure (HF) and
inflammation, the role of T cells, major players in chronic inflammation, has only recently …

T-cell recruitment to the heart: friendly guests or unwelcome visitors?

RM Blanton, FJ Carrillo-Salinas… - American Journal of …, 2019 - journals.physiology.org
Myocardial inflammation can lead to lethal acute or chronic heart failure (HF). T lymphocytes
(T cells), have been reported in the inflamed heart in different etiologies of HF, and more …

Dysfunctional and proinflammatory regulatory T-lymphocytes are essential for adverse cardiac remodeling in ischemic cardiomyopathy

SS Bansal, MA Ismahil, M Goel, G Zhou, G Rokosh… - Circulation, 2019 - Am Heart Assoc
Background: Heart failure (HF) is a state of inappropriately sustained inflammation,
suggesting the loss of normal immunosuppressive mechanisms. Regulatory T-lymphocytes …

[HTML][HTML] CD4+ T-lymphocytes exhibit biphasic kinetics post-myocardial infarction

V Kumar, SD Prabhu, SS Bansal - Frontiers in Cardiovascular …, 2022 - frontiersin.org
CD4+ T-cells facilitate wound healing post-myocardial infarction (MI) but promote left-
ventricular (LV) remodeling during ischemic heart failure (HF; 8 weeks post-MI). Therefore, it …

Remodeling of the mononuclear phagocyte network underlies chronic inflammation and disease progression in heart failure: critical importance of the cardiosplenic …

MA Ismahil, T Hamid, SS Bansal, B Patel… - Circulation …, 2014 - Am Heart Assoc
Rationale: The role of mononuclear phagocytes in chronic heart failure (HF) is unknown.
Objective: Our aim was to delineate monocyte, macrophage, and dendritic cell trafficking in …

TNFR1 Contributes to Activation-Induced Cell Death of Pathological CD4+ T Lymphocytes During Ischemic Heart Failure

V Kumar, R Rosenzweig, S Asalla, S Nehra… - Basic to Translational …, 2022 - jacc.org
CD4+ T cells turn pathological during heart failure (HF). We show that the expression of
tumor necrosis factor (TNF)-α and tumor necrosis factor receptor (TNFR1) increases in HF …

Lymphatic and immune cell cross-talk regulates cardiac recovery after experimental myocardial infarction

M Houssari, A Dumesnil, V Tardif, R Kivelä… - … , and vascular biology, 2020 - Am Heart Assoc
Objective: Lymphatics play an essential pathophysiological role in promoting fluid and
immune cell tissue clearance. Conversely, immune cells may influence lymphatic function …

[HTML][HTML] The cardiac lymphatic system stimulates resolution of inflammation following myocardial infarction

JM Vieira, S Norman, CV Del Campo… - The Journal of …, 2018 - Am Soc Clin Investig
Myocardial infarction (MI) arising from obstruction of the coronary circulation engenders
massive cardiomyocyte loss and replacement by non-contractile scar tissue, leading to …

Role of inflammatory cell subtypes in heart failure

D Strassheim, EC Dempsey… - Journal of …, 2019 - Wiley Online Library
Inflammation is a well‐known feature of heart failure. Studies have shown that while some
inflammation is required for repair during injury and is protective, prolonged inflammation …