Cardiovascular aging: spotlight on mitochondria

MA Ali, R Gioscia-Ryan, D Yang… - American Journal of …, 2024 - journals.physiology.org
Mitochondria are cellular organelles critical for ATP production and are particularly relevant
to cardiovascular diseases including heart failure, atherosclerosis, ischemia-reperfusion …

Stricturing Crohn's disease single-cell RNA sequencing reveals fibroblast heterogeneity and intercellular interactions

PK Mukherjee, QT Nguyen, J Li, S Zhao… - Gastroenterology, 2023 - Elsevier
Background & Aims Fibroblasts play a key role in stricture formation in Crohn's disease (CD)
but understanding its pathogenesis requires a systems-level investigation to uncover new …

Inflammatory crosstalk impairs phagocytic receptors and aggravates atherosclerosis in clonal hematopoiesis in mice

W Liu, BD Hardaway, E Kim, J Pauli, JL Wettich… - The Journal of Clinical …, 2024 - jci.org
Clonal hematopoiesis (CH) increases inflammasome-linked atherosclerosis but the
mechanisms by which CH mutant cells transmit inflammatory signals to non-mutant cells are …

[HTML][HTML] Tissue fibroblasts are versatile immune regulators: an evaluation of their impact on the aging process

A Salminen, K Kaarniranta, A Kauppinen - Ageing Research Reviews, 2024 - Elsevier
Fibroblasts are abundant stromal cells which not only control the integrity of extracellular
matrix (ECM) but also act as immune regulators. It is known that the structural cells within …

Anatomical location, sex, and age modulate adipocyte progenitor populations in perivascular adipose tissues

CJ Rendon, L Sempere, A Lauver, SW Watts… - Frontiers in …, 2024 - frontiersin.org
Perivascular adipose tissue (PVAT) regulates vascular function due to its capacity to
synthesize vasoactive products and its mechanical properties. PVATs most abundant cells …

Current evidence on the role of fibroblasts in large-vessel vasculitides: From pathogenesis to therapeutics

S Xu, WF Jiemy, E Brouwer, JK Burgess, P Heeringa… - Autoimmunity …, 2024 - Elsevier
Large-vessel vasculitides (LVV) comprise a group of chronic inflammatory diseases of the
aorta and its major branches. The most common forms of LVV are giant cell arteritis (GCA) …

Generation and characterisation of scalable and stable human pluripotent stem cell-derived microvascular-like endothelial cells for cardiac applications

QA Majid, BR Ghimire, B Merkely, AM Randi… - Angiogenesis, 2024 - Springer
Coronary microvascular disease (CMD) and its progression towards major adverse coronary
events pose a significant health challenge. Accurate in vitro investigation of CMD requires a …

Encompassing view of spatial and single-cell RNA sequencing renews the role of the microvasculature in human atherosclerosis

T Bleckwehl, A Babler, M Tebens, S Maryam… - Nature Cardiovascular …, 2024 - nature.com
Atherosclerosis is a pervasive contributor to ischemic heart disease and stroke. Despite the
advance of lipid-lowering therapies and anti-hypertensive agents, the residual risk of an …

TEAD1‐Mediated Trans‐Differentiation of Vascular Smooth Muscle Cells into Fibroblast‐Like Cells Contributes to the Stabilization and Repair of Disrupted …

M Zhai, Z Lei, Y Shi, J Shi, Y Zeng, S Gong… - Advanced …, 2024 - Wiley Online Library
Atherosclerotic plaque rupture mainly contributes to acute coronary syndrome (ACS).
Insufficient repair of these plaques leads to thrombosis and subsequent ACS. Central to this …

Cardiac and perivascular myofibroblasts, matrifibrocytes, and immune fibrocytes in hypertension; commonalities and differences with other cardiovascular diseases

K Torimoto, K Elliott, Y Nakayama… - Cardiovascular …, 2024 - academic.oup.com
Hypertension is a major cause of cardiovascular diseases such as myocardial infarction and
stroke. Cardiovascular fibrosis occurs with hypertension and contributes to vascular …