Hypertrophic Adipocytes
Hypertrophic Adipocytes - Related Videos
08:34
Mechanism of Regulation of Adipocyte Numbers in Adult Organisms Through Differentiation and Apoptosis Homeostasis
0 Views •
Cited by 5 •
2016
Adipose tissue (AT) can influence whole body homeostasis, therefore understanding the molecular mechanisms of adipocyte differentiation and function is of importance. We provide a protocol for gaining new insights into these processes by analyzing adipocyte homeostasis, differentiation and hypoxia exposure as a model for induced adipocyte apoptosis.
03:03
In Vitro Mouse Bone Marrow Stromal Cell Differentiation into Adipocytes
0 Views •
2025
This video demonstrates the differentiation of bone marrow stromal cells (BMSCs) into adipocytes. In the two-step process, in the presence of specific growth factors and hormones, undifferentiated BMSCs first differentiate into preadipocytes. The second step involving treatment with glucose and insulin leads to the formation of mature adipocytes with multiple lipid droplets.
01:29
Cardiomyopathy III: Hypertrophic Cardiomyopathy
0 Views •
2025
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
07:35
Generation of Human Adipose Stem Cells through Dedifferentiation of Mature Adipocytes in Ceiling Cultures
0 Views •
Cited by 16 •
2015
Mature adipocytes may represent an abundant source of stem cells through dedifferentiation, which leads to a homogenous population of fibroblast-like cells. Collagenase digestion is used to isolate mature adipocytes from human fat. The goal of our protocol is to obtain multipotent, dedifferentiated fat cells from human mature adipocytes.
10:40
Characterization of Adipocyte-Derived Extracellular Vesicle Secretion Using a CD63-GFP Reporter Mouse Model In Vivo and In Vitro
0 Views •
2025
The protocol uses an adipocyte-specific CD63-GFP reporter mouse line to visualize and quantify the secretion of adipocyte-derived extracellular vesicles (EVs) and demonstrate their uptake by progenitor cells, revealing a paracrine pathway within adipose tissue.
FAQs
Expansion can exceed adipose tissue’s capacity for healthy remodeling, creating conditions associated with hypoxia and cellular stress. These changes are not merely structural: they accompany altered adipokine secretion and impaired insulin signaling. Consequently, enlarged cells become a useful cellular focus for explaining how excess energy storage can progress toward broader metabolic dysfunction rather than remaining a passive change in fat tissue.
Enlarged adipocytes can attract immune cells when adipose tissue becomes stressed. The resulting interaction promotes chronic inflammation, linking the cellular state to tissue dysfunction. This inflammatory environment is important because it occurs alongside altered adipokine secretion and impaired insulin signaling, providing a mechanistic connection between changes within fat tissue and metabolic disease associated with obesity.
Hypertrophic adipocytes are associated with increased fatty-acid release. Excess fatty acids can disrupt glucose and lipid metabolism in organs that receive or process them, including the liver and muscle. This helps explain why adipose-tissue dysfunction can have effects beyond the tissue itself, connecting enlarged fat cells with systemic metabolic abnormalities and the biology of insulin resistance.
An investigation can focus on adipocyte enlargement together with hypoxia, cellular stress, altered adipokine secretion, impaired insulin signaling, immune-cell attraction, chronic inflammation, and increased fatty-acid release. Considering these features together is more informative than treating cell size as an isolated observation. The combined pattern links adipose changes with obesity-related metabolic disease.
Studying hypertrophic adipocytes helps researchers clarify the biology connecting obesity with insulin resistance and type 2 diabetes. The model also provides context for cardiovascular risk because adipose dysfunction can influence glucose and lipid metabolism beyond fat tissue. Its value is therefore mechanistic and translational: it helps connect cellular changes to clinically important metabolic outcomes.
Because their enlargement is associated with hypoxia, cellular stress, altered adipokine secretion, impaired insulin signaling, chronic inflammation, and increased fatty-acid release, hypertrophic adipocytes identify several features of adipose tissue dysfunction that may be therapeutically relevant. Research focused on these cells can support development of treatments aimed at improving adipose tissue function and reducing downstream metabolic disruption.