Fibroblast Isolation
Fibroblast Isolation - Related Videos
06:04
Murine Dermal Fibroblast Isolation by FACS
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Cited by 28 •
2016
Fibroblast behavior underlies a spectrum of clinical entities, but they remain poorly characterized, largely due to their inherent heterogeneity. Traditional fibroblast research relies upon in vitro manipulation, masking in vivo fibroblast behavior. We describe a FACS-based protocol for the isolation of mouse skin fibroblasts that does not require cell culture.
09:43
Isolation, Culture, and Characterization of Prostate Cancer-Associated Fibroblasts
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Cited by 1 •
2025
This protocol provides a comprehensive procedure to isolate, expand, and immortalize fibroblasts from radical prostatectomies. Moreover, it describes assays developed to assess the functional effects of fibroblast-tumor cell crosstalk, taking advantage of both treatment with conditioned medium and co-culturing.
05:54
Rapid Culturing of Primary Murine Melanocytes and Fibroblasts: Isolating Melanocytes and Fibroblasts from Whole Murine Skin Sample
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2023
This video describes the rapid method to isolate and culture the melanocytes and fibroblast simultaneously from the postnatal mouse pup’s skin. These cells can be maintained and manipulated in vitro to study skin cell biology, wound healing, and melanoma.
07:39
Isolation of Rat Portal Fibroblasts by In situ Liver Perfusion
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Cited by 22 •
2012
A technique for isolating portal fibroblasts from rat liver is described. Livers are perfused and digested in situ with collagenase, followed by ex vivo digestion of the liver slurry and size selection of cells. This method provides a pure population of portal fibroblasts without the need for passage in culture.
06:02
Isolation of CD 90+ Fibroblast/Myofibroblasts from Human Frozen Gastrointestinal Specimens
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Cited by 17 •
2016
Here, a protocol to isolate and establish primary fibroblast/myofibroblast (MF) cultures from frozen gastric, small intestinal, and colonic tissue-yielding cells with a MF phenotype-is presented. These cells express CD90, α-SMA and vimentin. MFs can be used for a variety of functional assays including enzymatic activity and cytokine production.
FAQs
Collagenase and dispase help release fibroblasts by disrupting the tissue’s surrounding extracellular matrix during digestion. Their role complements mechanical mincing: mincing increases tissue exposure, while enzymatic treatment loosens matrix barriers so cells can be recovered from the tissue. The digestion step therefore influences how effectively a defined population can proceed to downstream processing and culture.
Filtration and centrifugation separate the digested material into a preparation suitable for culture. Filtration removes larger undigested material, whereas centrifugation concentrates cells from the resulting suspension. Using these steps after digestion helps reduce tissue debris before attachment-based culture, making the starting population more consistent for subsequent fibroblast expansion and experimental comparison.
Post-isolation culture conditions determine whether recovered fibroblasts attach and expand sufficiently for experiments. This matters because the resulting population supports studies of extracellular matrix production, tissue repair, and engineered constructs. Keeping these conditions consistent also helps researchers distinguish effects of cell source or experimental treatment from variation introduced during recovery and expansion.
A typical workflow begins by mincing tissue, then applying collagenase or dispase to disrupt the surrounding matrix. The digested material is filtered and centrifuged before cells are placed in culture conditions that support fibroblast attachment and expansion. This ordered workflow moves from tissue preparation to cleanup and finally cell recovery, providing a consistent starting point for downstream studies.
Bioengineers use the resulting cells to build tissue models, examine cell–matrix interactions, and study extracellular matrix production. They can also use fibroblasts in engineered constructs or when evaluating biomaterials for wound healing and regenerative applications. These uses make fibroblast populations a link between cell behavior and the performance of designed tissue environments.
Consistent isolation and characterization make it easier to compare different cell sources, culture conditions, and engineered tissue outcomes. Without that consistency, differences observed in matrix production, tissue repair behavior, or construct performance may reflect variation in the starting population or recovery process. Standardized preparation therefore strengthens interpretation of bioengineering experiments rather than serving only as a preparatory step.