scholarly journals Modeling Physiological Events in 2D vs. 3D Cell Culture

Physiology ◽  
2017 ◽  
Vol 32 (4) ◽  
pp. 266-277 ◽  
Author(s):  
Kayla Duval ◽  
Hannah Grover ◽  
Li-Hsin Han ◽  
Yongchao Mou ◽  
Adrian F. Pegoraro ◽  
...  
Keyword(s):  
Cell Culture ◽  
Three Dimensional ◽  
3D Cell Culture ◽  
Future Research ◽  
Culture Methods ◽  
Tissue Interface ◽  
Indispensable Tool ◽  
2D And 3D ◽  
Disease Cell ◽  
Cell Culture Methods

Cell culture has become an indispensable tool to help uncover fundamental biophysical and biomolecular mechanisms by which cells assemble into tissues and organs, how these tissues function, and how that function becomes disrupted in disease. Cell culture is now widely used in biomedical research, tissue engineering, regenerative medicine, and industrial practices. Although flat, two-dimensional (2D) cell culture has predominated, recent research has shifted toward culture using three-dimensional (3D) structures, and more realistic biochemical and biomechanical microenvironments. Nevertheless, in 3D cell culture, many challenges remain, including the tissue-tissue interface, the mechanical microenvironment, and the spatiotemporal distributions of oxygen, nutrients, and metabolic wastes. Here, we review 2D and 3D cell culture methods, discuss advantages and limitations of these techniques in modeling physiologically and pathologically relevant processes, and suggest directions for future research.

scholarly journals A reliable and affordable 3D tumor spheroid model for natural product drug discovery: A case study of curcumin

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Loh Teng Hern Tan ◽  
Liang Ee Low ◽  
Siah Ying Tang ◽  
Wei Hsum Yap ◽  
Lay Hong Chuah ◽  
...  
Keyword(s):  
Cell Culture ◽  
Drug Discovery ◽  
Three Dimensional ◽  
3D Cell Culture ◽  
Automated Image Analysis ◽  
Tumor Spheroids ◽  
Culture Methods ◽  
In Vivo Models

Three-dimensional cell culture methods revolutionize the field of anticancer drug discovery, forming an important link-bridge between conventional in vitro and in vivo models and conferring significant clinical and biological relevant data. The current work presents an affordable yet reproducible method of generating homogenous 3D tumor spheroids. Also, a new open source software is adapted to perform an automated image analysis of 3D tumor spheroids and subsequently generate a list of morphological parameters of which could be utilized to determine the response of these spheroids toward treatments. Our data showed that this work could serve as a reliable 3D cell culture platform for preclinical cytotoxicity testing of natural products prior to the expensive and time-consuming animal models

scholarly journals Recent Advances in Three-Dimensional Stem Cell Culture Systems and Applications

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Xiaowen Wu ◽  
Junxiang Su ◽  
Jizhen Wei ◽  
Nan Jiang ◽  
Xuejun Ge
Keyword(s):  
Cell Culture ◽  
Culture System ◽  
Three Dimensional ◽  
Culture Method ◽  
Future Research ◽  
Two Dimensional ◽  
Culture Methods ◽  
Three Dimensional Culture ◽  
Dimensional Cell

Cell culture is one of the most core and fundamental techniques employed in the fields of biology and medicine. At present, although the two-dimensional cell culture method is commonly used in vitro, it is quite different from the cell growth microenvironment in vivo. In recent years, the limitations of two-dimensional culture and the advantages of three-dimensional culture have increasingly attracted more and more attentions. Compared to two-dimensional culture, three-dimensional culture system is better to realistically simulate the local microenvironment of cells, promote the exchange of information among cells and the extracellular matrix (ECM), and retain the original biological characteristics of stem cells. In this review, we first present three-dimensional cell culture methods from two aspects: a scaffold-free culture system and a scaffold-based culture system. The culture method and cell characterizations will be summarized. Then the application of three-dimensional cell culture system is further explored, such as in the fields of drug screening, organoids and assembloids. Finally, the directions for future research of three-dimensional cell culture are stated briefly.

scholarly journals Applications of Biomaterials in 3D Cell Culture and Contributions of 3D Cell Culture to Drug Development and Basic Biomedical Research

2021 ◽  
Vol 22 (5) ◽  
pp. 2491
Author(s):  
Yujin Park ◽  
Kang Moo Huh ◽  
Sun-Woong Kang
Keyword(s):  
Cell Culture ◽  
Three Dimensional ◽  
3D Culture ◽  
3D Cell Culture ◽  
Accurate Method ◽  
New Drugs ◽  
Toxicity Screening ◽  
Cellular Functions ◽  
Toxicity Of Drugs ◽  
External Stimuli

The process of evaluating the efficacy and toxicity of drugs is important in the production of new drugs to treat diseases. Testing in humans is the most accurate method, but there are technical and ethical limitations. To overcome these limitations, various models have been developed in which responses to various external stimuli can be observed to help guide future trials. In particular, three-dimensional (3D) cell culture has a great advantage in simulating the physical and biological functions of tissues in the human body. This article reviews the biomaterials currently used to improve cellular functions in 3D culture and the contributions of 3D culture to cancer research, stem cell culture and drug and toxicity screening.

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.

Cell Culture Methods to Evaluate the Biocompatibility of Implant Materials

1992 ◽  
Vol 20 (1) ◽  
pp. 52-60
Author(s):  
Gabriela Ciapetti ◽  
Elisabetta Cenni ◽  
Daniela Cavedagna ◽  
Loredana Pratelli ◽  
Arturo Pizzoferrato
Keyword(s):  
Cell Culture ◽  
Quantitative Data ◽  
Cell Function ◽  
Culture Methods ◽  
Cell Culture Techniques ◽  
Culture Techniques ◽  
Biological Compatibility ◽  
Compatibility Of Materials ◽  
Cell Culture Methods

Cell culture techniques are usually used in the field of biomaterials research and development in order to detect toxic components. Morphological assays are the most widely used methods and give the very first information about the biological compatibility of materials. Cell function assays give more quantitative data, but the comparison of data between different laboratories is difficult. Some of the cell culture methods that are used for biocompatibility studies are described briefly here, and results from our laboratory are reported. Despite some inherent limitations of the cell culture techniques, they are an accurate and reliable method of predicting the biological compatibility of materials to be implanted in vivo.

Preparation of Porous Organically-Modified Silicate Hybrids for Cell Culture Matrix

2007 ◽  
Vol 330-332 ◽  
pp. 1177-1180 ◽  
Author(s):  
Kanji Tsuru ◽  
Satoshi Hayakawa ◽  
Yuki Shirosaki ◽  
T. Okayama ◽  
K. Kataoka ◽  
...  
Keyword(s):  
Cell Culture ◽  
Mammalian Cells ◽  
Pore Diameter ◽  
Sol Gel ◽  
Three Dimensional ◽  
Culture Methods ◽  
Organically Modified ◽  
Dimensional Cell

Porous & rubbery organic-inorganic hybrids were synthesized from tetraethoxysilane (TEOS) and polydimethylsiloxane (PDMS) through a sol-gel route using sieved sucrose granules as a porogen. The porous hybrids with a high content of PDMS behaved like polymer sponge. The porosity was over 90% irrespective of the hybrid composition and the pore diameter ranged from 100 to 500 μm. In the three-dimensional cell culture, mammalian cells were well cultured in the porous hybrids. The present results indicate that the hybrids may be a promising scaffold for developing such functional culture methods.

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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