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FIBROSIS
ASSAY SERVICES

Gain insights into your anti-fibrotic drug candidates with our cell-based, Ready-2-Go or custom assay services.

WHAT IS FIBROSIS?

Thickened, stiff, damaged tissue is the hallmark of fibrosis– a deadly disease that can affect numerous organs and result from a multitude of causes. Currently available treatments are limited, only serving to improve quality of life, so drug-development efforts often target the underlying disease process to identify modulators and inhibitors of the transformation.

In addition to being categorized as a disease in itself, fibrosis is affiliated with other conditions, such as cancer and inflammatory disorders, rendering it a fulcrum point of diverse R&D studies and efforts.

 

CHALLENGES IN FIBROSIS RESEARCH

The history of failure of anti-fibrotic agents at clinical stages highlights the need for robust, scalable, physiologically relevant assays to maximize the potential of clinical success. Our in vitro assays model various types of fibrosis with cell-culture protocols that minimize basal fibrotic activation to offer quick, reproducible data in a predictable assay window, so you can reduce or avoid the cost- and time-prohibitive barriers inherent to animal models.


Examples of in vitro Models

Cell Types

Oncology Pulmonary Fibrosis MASH/Liver Cirrhosis

Skin Fibrosis

Lung fibroblasts
 
Hepatic stellate cells
 
 
Dermal cells
 

Assay Types

Assay Types Oncology Pulmonary Fibrosis NASH/Liver Cirrhosis Skin Fibrosis
Fibrotic induction
 
In vitro toxicology
ECM deposition
Morphological changes
Pathway activation
 

CELL-BASED FIBROSIS MODELS 

We have built assays using a variety of cell types to study fibrosis, including:

  • Immortalized lines (e.g., MRC-5)
  • Primary human fibroblasts (e.g., lung, dermal, kidney)
  • Primary, human hepatic stellate cells
  • Human, iPSC-derived cardiomyocytes
  • Renal proximal tubule cells

We can work with any cells that are commercially available or provided to us. Cells can be cultured in 2D or 3D formats (including bioprinted on matrices) and in monoculture or cocultured with other cell types.

Although we most commonly induce fibrosis with TGF-β, we have worked with and compared other stimulants as requested.

METRICS AND READOUTS FOR ASSESSING FIBROSIS

We can measure a variety of indicators of fibrosis, including:

  • Changes in cellular morphology
  • Pathway activation (e.g., phospho-SMAD nuclear translocation)
  • F-actin area, intensity, alignment, length
  • Alpha-smooth muscle actin-containing, stress-fiber area, intensity, alignment, length
  • Extracellular matrix protein levels and/or deposition, including collagen and fibronectin
  • Inflammatory cytokine secretion

OUR SERVICE OFFERINGS

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CUSTOM SERVICES

Collaborate with our team to design and execute an assay based on your specialized, complex, biological questions.
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READY-2-GO SERVICES

Choose from pre-defined assay offerings that span a range of diseases and therapeutic areas. 
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IMAGING & ANALYSIS

Send us plates with cells that have been fixed & stained, and we'll send you data.
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FIBROSIS READY-2-GO SERVICES

Choose from a list of predefined, in vitro assay offerings designed to deliver high-quality data, fast.

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R2G LUNG FIBROSIS

Fibrotic induction and inhibition are measured in lung fibroblasts.
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R2G LIVER FIBROSIS

Fibrotic induction and inhibition are measured in stellate cells.
Learn more

RESOURCES

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APP NOTE

Phenotypic Studies to De-risk Fibrosis R&D

Learn more about fibrosis and review examples of phenotypic studies designed to measure diverse aspects of fibrosis-relevant biology.

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CASE STUDY

Induction & Inhibition of Fibrotic State Using a Novel, Biologic Therapeutic

Browse an example of a study designed to measure fibrosis induction and inhibition in hepatic stellate cells.

Primary normal human lung fibroblasts stained with Hoechst, alpha-SMA, phalloidin/F-actin, and alpha-SMA/F-actin overlap.

BLOG POST | 6 MIN READ

Exploring Advancements in In Vitro Fibrosis Models

Learn more about recent advancements in in vitro fibrosis models and their applications in research and drug development.

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CONTACT US

Let's discuss how we can help with your study.

READY-2-GO ASSAY SERVICES

Choose from a list of predefined, in vitro assay offerings designed to deliver high-quality data, fast.

lung-fibrosis-icon

R2G LUNG FIBROSIS

Fibrotic induction and inhibition are measured in lung fibroblasts.
Learn more

liver-fibrosis-icon

R2G LIVER FIBROSIS

Fibrotic induction and inhibition are measured in stellate cells.
Learn more

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R2G CELL HEALTH

Multiplexed readouts of proliferation, viability, and apoptosis.
Learn more

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R2G MITOCHONDRIAL HEALTH

Screen for changes in mitochondrial membrane potential.
Learn more

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R2G AAV GENE DELIVERY

Assess AAV transduction in various cell types.
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APPLICABLE DISEASES

Preclinical Toxicity Oncology Pulmonary Fibrosis NASH/Liver Cirrhosis Neurodegen.
(AD, PD, MS)
Psychiatric Disorders Neuro-development
R2G Lung Fibrosis
R2G Liver Fibrosis
R2G Cell Health
R2G Mitochondrial Health
R2G AAV Gene Delivery
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BUILD YOUR OWN CUSTOM ASSAY

Can't find what you need? Collaborate with our team to design a custom assay suited to your research needs.

Examples of in vitro models we use in mono- or multi-cultures:

  • Primary cells (e.g., normal human lung fibroblasts, hepatic stellate cells, dermal cells)
  • Cell lines (e.g., MRC-5 )

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Examples of assays we deliver:

  • Fibrotic induction
  • Prevention or reversal of fibrotic induction
  • Off-target effects for early toxicology (e.g., cell painting)
  • Fibronectin deposition
  • Morphological changes (cell-body shape and size, stress-fiber formation)
  • Pathway activation

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Examples of therapeutic modalities we test:

  • Small and large molecules
  • Biologics
  • AAV
  • Lipid nanoparticles (LNP)
  • Lentivirus

NHLFs5

 

Normal Human Lung Fibroblasts (NHLF) stained with Hoechst, Phalloidin, and MitoTracker.
BLOG POST | 7 MIN READ

Exploring Advancements in In Vitro Fibrosis Models

Learn more about recent advancements in in vitro fibrosis models and their applications in research and drug development.

Primary normal human lung fibroblasts stained with Hoechst, alpha-SMA, phalloidin/F-actin, and alpha-SMA/F-actin overlap.

CONTACT US

Let's discuss how we can help with your research.