Sarah Grossi

Dr. Sarah Grossi

Università degli Studi dell'Insubria - Dipartimento di Biotecnologie e Scienze della Vita

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Journal Article
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SGSarah Grossi
Sarah Grossi
Annalisa GrimaldiAnnalisa Grimaldi
Annalisa Grimaldi
TCTerenzio Congiu
Terenzio Congiu
APArianna Parnigoni
Arianna Parnigoni
GCGiampiero Campanelli
Giampiero Campanelli
Paola CampomenosiPaola Campomenosi
Paola Campomenosi
Several types of 3-dimensional (3D) biological matrices are employed for clinical and surgical applications, but few indications are available to guide surgeons in the choice among these materials. Here we compare the in vitro growth of human primary fibroblasts on different biological matrices commonly used for clinical and surgical applications and the activation of specific molecular pathways over 30 days of growth. Morphological analyses by Scanning Electron Microscopy and proliferation curves showed that fibroblasts have different ability to attach and proliferate on the different biological matrices. They activated similar gene expression programs, reducing the expression of collagen genes and myofibroblast differentiation markers compared to fibroblasts grown in 2D. However, differences among 3D matrices were observed in the expression of specific metalloproteinases and interleukin-6. Indeed, cell proliferation and expression of matrix degrading enzymes occur in the initial steps of interaction between fibroblast and the investigated meshes, whereas collagen and interleukin-6 expression appear to start later. The data reported here highlight features of fibroblasts grown on different 3D biological matrices and warrant further studies to understand how these findings may be used to help the clinicians choose the correct material for specific applications.