Wound healing, fibroblast heterogeneity, and fibrosis

HE Talbott, S Mascharak, M Griffin, DC Wan… - Cell stem cell, 2022 - cell.com
Fibroblasts are highly dynamic cells that play a central role in tissue repair and fibrosis.
However, the mechanisms by which they contribute to both physiologic and pathologic …

Endoplasmic reticulum stress and unfolded protein response in cardiovascular diseases

J Ren, Y Bi, JR Sowers, C Hetz, Y Zhang - Nature Reviews Cardiology, 2021 - nature.com
Cardiovascular diseases (CVDs), such as ischaemic heart disease, cardiomyopathy,
atherosclerosis, hypertension, stroke and heart failure, are among the leading causes of …

Cardiac fibrosis

NG Frangogiannis - Cardiovascular research, 2021 - academic.oup.com
Myocardial fibrosis, the expansion of the cardiac interstitium through deposition of
extracellular matrix proteins, is a common pathophysiologic companion of many different …

Single-cell CUT&Tag profiles histone modifications and transcription factors in complex tissues

M Bartosovic, M Kabbe, G Castelo-Branco - Nature biotechnology, 2021 - nature.com
In contrast to single-cell approaches for measuring gene expression and DNA accessibility,
single-cell methods for analyzing histone modifications are limited by low sensitivity and …

Cellular and molecular pathobiology of heart failure with preserved ejection fraction

S Mishra, DA Kass - Nature Reviews Cardiology, 2021 - nature.com
Heart failure with preserved ejection fraction (HFpEF) affects half of all patients with heart
failure worldwide, is increasing in prevalence, confers substantial morbidity and mortality …

Properties and functions of fibroblasts and myofibroblasts in myocardial infarction

H Venugopal, A Hanna, C Humeres, NG Frangogiannis - Cells, 2022 - mdpi.com
The adult mammalian heart contains abundant interstitial and perivascular fibroblasts that
expand following injury and play a reparative role but also contribute to maladaptive fibrotic …

Integrated multi-omic characterization of congenital heart disease

MC Hill, ZA Kadow, H Long, Y Morikawa, TJ Martin… - Nature, 2022 - nature.com
The heart, the first organ to develop in the embryo, undergoes complex morphogenesis that
when defective results in congenital heart disease (CHD). With current therapies, more than …

Cardiac fibrosis and fibroblasts

H Kurose - Cells, 2021 - mdpi.com
Cardiac fibrosis is the excess deposition of extracellular matrix (ECM), such as collagen.
Myofibroblasts are major players in the production of collagen, and are differentiated …

The mTORC1-mediated activation of ATF4 promotes protein and glutathione synthesis downstream of growth signals

ME Torrence, MR MacArthur, AM Hosios, AJ Valvezan… - Elife, 2021 - elifesciences.org
The mechanistic target of rapamycin complex 1 (mTORC1) stimulates a coordinated
anabolic program in response to growth-promoting signals. Paradoxically, recent studies …

Gene therapy knockdown of Hippo signaling induces cardiomyocyte renewal in pigs after myocardial infarction

S Liu, K Li, L Wagner Florencio, L Tang… - Science translational …, 2021 - science.org
Human heart failure, a leading cause of death worldwide, is a prominent example of a
chronic disease that may result from poor cell renewal. The Hippo signaling pathway is an …