Adult Human Heart Extracellular Matrix Improves Human iPSC-CM Function via Mitochondrial and Metabolic Maturation

1. Academic Background Cardiovascular diseases, especially myocardial infarction (MI), are among the leading causes of death and disability worldwide. After a myocardial infarction, up to one billion cardiomyocytes (CM) can be lost in just a few hours. However, adult myocardial tissue itself has extremely low regenerative capacity, which means the ...

Monocytes Use Protrusive Forces to Generate Migration Paths in Viscoelastic Collagen-Based Extracellular Matrices

New Mechanism of Immune Cell Migration Revealed: How Monocytes “Pioneer Their Path” in the Tumor Microenvironment I. Academic Research Background and the Central Question Cell migration is a crucial biological process in life, encompassing embryonic development, tissue repair, immune responses, and the progression of various diseases. In the contex...

Fibroblast-Adipocyte Lineage Cell Interactions Result in Differential Production of Extracellular Matrix Proteins

Academic Background Scar formation is a common issue following trauma, burns, and other complications, significantly impacting the quality of life for millions of people worldwide. Fibroblasts play a central role in pathological scar formation, making them a common target for developing new therapies to promote healing and reduce scarring. Recent s...

Insulin Receptors in Vascular Smooth Muscle Cells Regulate Plaque Stability of Atherosclerosis

Research Background Cardiovascular diseases (CVD) are one of the leading causes of death worldwide, particularly among patients with diabetes and insulin resistance, where the risk of CVD is significantly elevated. Although the prognosis for diabetic patients has improved in recent years, their CVD-related mortality rate remains 2 to 7 times higher...

Incorporating Bone-Derived ECM into Macroporous Microribbon Scaffolds to Accelerate Bone Regeneration

Incorporating Bone-Derived Extracellular Matrix (Bone-Derived ECM) into Macroporous Microribbon Scaffolds Accelerates Bone Regeneration Research Report With the continuous progress in the biomedical field, the application of tissue engineering and regenerative medicine in various tissue repairs has become increasingly important. However, research o...

Mapping Functional to Morphological Variation Reveals the Basis of Regional Extracellular Matrix Subversion and Nerve Invasion in Pancreatic Cancer

The Biological Basis of Regional ECM Breakdown and Nerve Invasion in Pancreatic Cancer Background Pancreatic Ductal Adenocarcinoma (PDAC) is one of the most aggressive types of cancer, typically associated with a highly fibrotic stroma, which can account for about 90% of the tumor mass. Although morphological heterogeneity is not addressed in routi...

Physical Immune Escape: Weakened Mechanical Communication Leads to Escape of Metastatic Colorectal Carcinoma Cells from Macrophages

Physical Immune Escape: Weakened Mechanical Communication Leads to Escape of Metastatic Colorectal Carcinoma Cells from Macrophages

Physical Immunoevasion: Attenuated Mechanical Communication Facilitates Metastatic Colorectal Cancer Cells to Evade Macrophage Attack Background Introduction Cancer metastasis is a complex and daunting challenge, with metastatic cancer cells capable of evading immune cell attacks, breaching the extracellular matrix (ECM), and migrating to other sit...