In vitro three‐dimensional culture systems of salivary glands

2020 ◽  
Vol 70 (8) ◽  
pp. 493-501
Author(s):  
Junichi Tanaka ◽  
Kenji Mishima
Keyword(s):  
Salivary Glands ◽  
Three Dimensional ◽  
Culture Systems ◽  
Three Dimensional Culture

Mechanical, biochemical, and extracellular matrix effects on vascular smooth muscle cell phenotype

2005 ◽  
Vol 98 (6) ◽  
pp. 2321-2327 ◽  
Author(s):  
Jan P. Stegemann ◽  
Helen Hong ◽  
Robert M. Nerem
Keyword(s):  
Extracellular Matrix ◽  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cell ◽  
Muscle Cell ◽  
Vascular Smooth Muscle Cell ◽  
Three Dimensional ◽  
Culture Systems ◽  
Three Dimensional Culture

The vascular smooth muscle cell (VSMC) is surrounded by a complex extracellular matrix that provides and modulates a variety of biochemical and mechanical cues that guide cell function. Conventional two-dimensional monolayer culture systems recreate only a portion of the cellular environment, and therefore there is increasing interest in developing more physiologically relevant three-dimensional culture systems. This review brings together recent studies on how mechanical, biochemical, and extracellular matrix stimulation can be applied to study VSMC function and how the combination of these factors leads to changes in phenotype. Particular emphasis is placed on in vitro experimental studies in which multiple stimuli are combined, especially in three-dimensional culture systems and in vascular tissue engineering applications. These studies have provided new insight into how VSMC phenotype is controlled, and they have underscored the interdependence of biochemical and mechanical signaling. Future improvements in creating more complex in vitro culture environments will lead to a better understanding of VSMC biology, new treatments for vascular disease, as well as improved blood vessel substitutes.

scholarly journals Mammary gland 3D cell culture systems in farm animals

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Laurence Finot ◽  
Eric Chanat ◽  
Frederic Dessauge
Keyword(s):  
Cell Culture ◽  
Mammary Gland ◽  
Bacterial Infections ◽  
Three Dimensional ◽  
3D Cell Culture ◽  
Farm Animals ◽  
Culture Systems ◽  
Cell Culture Systems

AbstractIn vivo study of tissue or organ biology in mammals is very complex and progress is slowed by poor accessibility of samples and ethical concerns. Fortunately, however, advances in stem cell identification and culture have made it possible to derive in vitro 3D “tissues” called organoids, these three-dimensional structures partly or fully mimicking the in vivo functioning of organs. The mammary gland produces milk, the source of nutrition for newborn mammals. Milk is synthesized and secreted by the differentiated polarized mammary epithelial cells of the gland. Reconstructing in vitro a mammary-like structure mimicking the functional tissue represents a major challenge in mammary gland biology, especially for farm animals for which specific agronomic questions arise. This would greatly facilitate the study of mammary gland development, milk secretion processes and pathological effects of viral or bacterial infections at the cellular level, all with the objective of improving milk production at the animal level. With this aim, various 3D cell culture models have been developed such as mammospheres and, more recently, efforts to develop organoids in vitro have been considerable. Researchers are now starting to draw inspiration from other fields, such as bioengineering, to generate organoids that would be more physiologically relevant. In this chapter, we will discuss 3D cell culture systems as organoids and their relevance for agronomic research.

A rhabdomyosarcoma hydrogel model to unveil cell-extracellular matrix interactions

2021 ◽  
Author(s):  
Mattia Saggioro ◽  
Stefania D'Agostino ◽  
Anna Gallo ◽  
Sara Crotti ◽  
Sara D'Aronco ◽  
...  
Keyword(s):  
Cell Culture ◽  
Extracellular Matrix ◽  
Three Dimensional ◽  
3D Culture ◽  
3D Cell Culture ◽  
Culture Systems ◽  
Matrix Interactions ◽  
In Vitro Systems ◽  
Extracellular Matrix Interactions

Three-dimensional (3D) culture systems are progressively getting attention given their potential in overcoming limitations of the classical 2D in vitro systems. Among different supports for 3D cell culture, hydrogels (HGs)...

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