scholarly journals Application of Cell Culture Models in Studying Viral Diseases (SARS, H1N1 Flu, MERS, COVID-19): A Review

2021 ◽  
pp. 1-7
Author(s):  
Afra Hadjizadeh ◽  
Minoo Alavi ◽  
Samira Tajvar ◽  
Afra Hadjizadeh
Keyword(s):  
Cell Culture ◽  
Influenza A ◽  
Ethical Issues ◽  
3D Cell Culture ◽  
In Vitro Models ◽  
Viral Diseases ◽  
Emerging Viruses ◽  
Culture Models ◽  
Cell Culture Models

The emergence of recent viral outbreaks, especially the COVID-19 pandemic, and the resulting global mortality and damage has created an urgent need to accelerate the identification, prevention, and treatment of these viral diseases. Due to the limitations in the use of humans, and animal models in terms of time, costs, metabolism differences and ethical issues, in vitro models have become essential in virology research. In the present review, we collected the application of several used cell culture models in studies on four pathogenic viruses - severe acute respiratory syndrome coronavirus (SARS-CoV), influenza A virus (H1N1), middle east respiratory syndrome coronavirus (MERS-CoV), and 2019 novel coronavirus (SARS-CoV-2). These models included, 2D and 3D cell culture (organoids, microfluidic-chips, and bioprinted models). A collection of existing research on these viruses can help fight against the SARS-CoV-2 virus and speed it up against future emerging viruses. Moreover, it can show the shortcomings of in vitro models in virology studies that have been performed to date and provide researchers with new ideas for developing models that are more efficient to deal with similar viral outbreaks.

scholarly journals Conjunctival melanoma and electrochemotherapy: preliminary results using 2D and 3D cell culture models in vitro

2018 ◽  
Vol 97 (4) ◽  
pp. e632-e640 ◽  
Author(s):  
Miltiadis Fiorentzis ◽  
Periklis Katopodis ◽  
Helen Kalirai ◽  
Berthold Seitz ◽  
Arne Viestenz ◽  
...  
Keyword(s):  
Cell Culture ◽  
3D Cell Culture ◽  
Conjunctival Melanoma ◽  
Preliminary Results ◽  
Culture Models ◽  
2D And 3D ◽  
Cell Culture Models

scholarly journals 3D Cell Culture Models in COVID-19 Times: A Review of 3D Technologies to Understand and Accelerate Therapeutic Drug Discovery

Biomedicines ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 602
Author(s):  
Guadalupe Tonantzin de Dios-Figueroa ◽  
Janette del Rocío Aguilera-Marquez ◽  
Tanya A. Camacho-Villegas ◽  
Pavel H. Lugo-Fabres
Keyword(s):  
Cell Culture ◽  
Drug Evaluation ◽  
Three Dimensional ◽  
3D Cell Culture ◽  
Therapeutic Drug ◽  
Emerging Viruses ◽  
Culture Models ◽  
Tissue Characteristics ◽  
Cell Culture Models

In the last decades, emerging viruses have become a worldwide concern. The fast and extensive spread of the disease caused by SARS-CoV-2 (COVID-19) has impacted the economy and human activity worldwide, highlighting the human vulnerability to infectious diseases and the need to develop and optimize technologies to tackle them. The three-dimensional (3D) cell culture models emulate major tissue characteristics such as the in vivo virus–host interactions. These systems may help to generate a quick response to confront new viruses, establish a reliable evaluation of the pathophysiology, and contribute to therapeutic drug evaluation in pandemic situations such as the one that humanity is living through today. This review describes different types of 3D cell culture models, such as spheroids, scaffolds, organoids, and organs-on-a-chip, that are used in virus research, including those used to understand the new severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2).

scholarly journals Turnover of the Active Fraction of IRS1 Involves Raptor-mTOR- and S6K1-Dependent Serine Phosphorylation in Cell Culture Models of Tuberous Sclerosis

2006 ◽  
Vol 26 (17) ◽  
pp. 6425-6434 ◽  
Author(s):  
O. Jameel Shah ◽  
Tony Hunter
Keyword(s):  
Cell Culture ◽  
Tuberous Sclerosis ◽  
High Speed ◽  
Serine Phosphorylation ◽  
Feedback Signal ◽  
Insulin Receptor Substrates ◽  
Igf I ◽  
Culture Models ◽  
Cell Culture Models

ABSTRACT The TSC1-TSC2/Rheb/Raptor-mTOR/S6K1 cell growth cassette has recently been shown to regulate cell autonomous insulin and insulin-like growth factor I (IGF-I) sensitivity by transducing a negative feedback signal that targets insulin receptor substrates 1 and 2 (IRS1 and -2). Using two cell culture models of the familial hamartoma syndrome, tuberous sclerosis, we show here that Raptor-mTOR and S6K1 are required for phosphorylation of IRS1 at a subset of serine residues frequently associated with insulin resistance, including S307, S312, S527, S616, and S636 (of human IRS1). Using loss- and gain-of-function S6K1 constructs, we demonstrate a requirement for the catalytic activity of S6K1 in both direct and indirect regulation of IRS1 serine phosphorylation. S6K1 phosphorylates IRS1 in vitro on multiple residues showing strong preference for RXRXXS/T over S/T,P sites. IRS1 is preferentially depleted from the high-speed pellet fraction in TSC1/2-deficient mouse embryo fibroblasts or in HEK293/293T cells overexpressing Rheb. These studies suggest that, through serine phosphorylation, Raptor-mTOR and S6K1 cell autonomously promote the depletion of IRS1 from specific intracellular pools in pathological states of insulin and IGF-I resistance and thus potentially in lesions associated with tuberous sclerosis.

scholarly journals Applying phasor approach analysis of multiphoton FLIM measurements to probe the metabolic activity of three-dimensional in vitro cell culture models

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Pirmin H. Lakner ◽  
Michael G. Monaghan ◽  
Yvonne Möller ◽  
Monilola A. Olayioye ◽  
Katja Schenke-Layland
Keyword(s):  
Cell Culture ◽  
Metabolic Activity ◽  
Three Dimensional ◽  
In Vitro Cell Culture ◽  
Culture Models ◽  
Cell Culture Models

scholarly journals In vitro models of the blood–brain barrier: An overview of commonly used brain endothelial cell culture models and guidelines for their use

2016 ◽  
Vol 36 (5) ◽  
pp. 862-890 ◽  
Author(s):  
Hans C Helms ◽  
N Joan Abbott ◽  
Malgorzata Burek ◽  
Romeo Cecchelli ◽  
Pierre-Olivier Couraud ◽  
...  
Keyword(s):  
Cell Culture ◽  
Endothelial Cell ◽  
Blood Brain Barrier ◽  
Brain Parenchyma ◽  
Brain Barrier ◽  
Blood Brain ◽  
Culture Models ◽  
Cell Culture Models ◽  
The Brain

The endothelial cells lining the brain capillaries separate the blood from the brain parenchyma. The endothelial monolayer of the brain capillaries serves both as a crucial interface for exchange of nutrients, gases, and metabolites between blood and brain, and as a barrier for neurotoxic components of plasma and xenobiotics. This “blood-brain barrier” function is a major hindrance for drug uptake into the brain parenchyma. Cell culture models, based on either primary cells or immortalized brain endothelial cell lines, have been developed, in order to facilitate in vitro studies of drug transport to the brain and studies of endothelial cell biology and pathophysiology. In this review, we aim to give an overview of established in vitro blood–brain barrier models with a focus on their validation regarding a set of well-established blood–brain barrier characteristics. As an ideal cell culture model of the blood–brain barrier is yet to be developed, we also aim to give an overview of the advantages and drawbacks of the different models described.

Organotypic 3D cell culture models: using the rotating wall vessel to study host–pathogen interactions

2010 ◽  
Vol 8 (11) ◽  
pp. 791-801 ◽  
Author(s):  
Jennifer Barrila ◽  
Andrea L. Radtke ◽  
Aurélie Crabbé ◽  
Shameema F. Sarker ◽  
Melissa M. Herbst-Kralovetz ◽  
...  
Keyword(s):  
Cell Culture ◽  
3D Cell Culture ◽  
Host Pathogen Interactions ◽  
Rotating Wall ◽  
Rotating Wall Vessel ◽  
Host Pathogen ◽  
Culture Models ◽  
Cell Culture Models

In Vitro Human Lung Cell Culture Models to Study the Toxic Potential of Nanoparticles

Nanotoxicity ◽  
2009 ◽  
pp. 379-395 ◽  
Author(s):  
Fabian Blank ◽  
Peter Gehr ◽  
Barbara Rothen-Rutishauser
Keyword(s):  
Cell Culture ◽  
Human Lung ◽  
Culture Models ◽  
Toxic Potential ◽  
Cell Culture Models

Length vs. stiffness: which plays a dominant role in the cellular uptake of fructose-based rod-like micelles by breast cancer cells in 2D and 3D cell culture models?

2018 ◽  
Vol 6 (25) ◽  
pp. 4223-4231 ◽  
Author(s):  
Jiacheng Zhao ◽  
Hongxu Lu ◽  
Yin Yao ◽  
Sylvia Ganda ◽  
Martina H. Stenzel
Keyword(s):  
Breast Cancer ◽  
Cell Culture ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Dominant Role ◽  
3D Cell Culture ◽  
Culture Models ◽  
Nano Rods ◽  
2D And 3D ◽  
Cell Culture Models

Internalization of rod-like micelles by breast cancer cells is significantly affected by the stiffness of nano-rods.

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