MICROPATTERNING OF ECM PROTEINS ON GLASS SUBSTRATES TO REGULATE CELL ATTACHMENT AND PROLIFERATION

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ALAMDARI OMID G.; SEYEDJAFARI EHSAN; SOLEIMANI MASOUD; GHAEMI NASSER

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Journal Paper

Paper Information

Journal: Avicenna Journal of Medical Biotechnology Year:2013 | Volume:5 | Issue:4 (18) Page(s): 234-240

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Title

MICROPATTERNING OF ECM PROTEINS ON GLASS SUBSTRATES TO REGULATE CELL ATTACHMENT AND PROLIFERATION

Author(s)

ALAMDARI OMID G. | SEYEDJAFARI EHSAN | SOLEIMANI MASOUD | GHAEMI NASSER | Issue Writer Certificate

Keywords

CELLULAR MICROENVIRONMENT

COLLAGEN TYPE I

TISSUE ENGINEERING

Abstract

Background: Micropatterning is becoming a powerful tool for studying cells in vitro. This method not only uses very small amount of material but also mimic the microenvironment structure present in living tissues better than flask culturing techniques. In previous studies using micropatterning of extracellular matrix proteins on glass surfaces, the rate of protein detachment from the surface was so high that the proteins and the cultivated cells detached after 3 three days of cell seeding.Methods: Here we optimized the glass surface modification method to fulfill the requirement of mostin vitro studies.Results: in our study we showed that the optimum time for glass surface modification reaction is 1.5hr, and the cells could be tracked in vitro for over 15 days after cell seeding which is enough for the mostin vitro studies. As a model, we cultivated HEK 293T and HepG2 cells on the collagen micropatterns and showed that they have normal growth and morphology on these micropatterns. The HEK cells also transfected with pmaxGFP plasmid vector to show that the cells on collagen micropatterns could also used in transfection studies.Conclusion: Taking these together, this novel method is promising for efficient cell culture studies on micropatterened surfaces in the future.

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APA: Copy

ALAMDARI, OMID G., SEYEDJAFARI, EHSAN, SOLEIMANI, MASOUD, & GHAEMI, NASSER. (2013). MICROPATTERNING OF ECM PROTEINS ON GLASS SUBSTRATES TO REGULATE CELL ATTACHMENT AND PROLIFERATION. AVICENNA JOURNAL OF MEDICAL BIOTECHNOLOGY (AJMB), 5(4 (18)), 234-240. SID. https://sid.ir/paper/313814/en

Vancouver: Copy

ALAMDARI OMID G., SEYEDJAFARI EHSAN, SOLEIMANI MASOUD, GHAEMI NASSER. MICROPATTERNING OF ECM PROTEINS ON GLASS SUBSTRATES TO REGULATE CELL ATTACHMENT AND PROLIFERATION. AVICENNA JOURNAL OF MEDICAL BIOTECHNOLOGY (AJMB)[Internet]. 2013;5(4 (18)):234-240. Available from: https://sid.ir/paper/313814/en

IEEE: Copy

OMID G. ALAMDARI, EHSAN SEYEDJAFARI, MASOUD SOLEIMANI, and NASSER GHAEMI, “MICROPATTERNING OF ECM PROTEINS ON GLASS SUBSTRATES TO REGULATE CELL ATTACHMENT AND PROLIFERATION,” AVICENNA JOURNAL OF MEDICAL BIOTECHNOLOGY (AJMB), vol. 5, no. 4 (18), pp. 234–240, 2013, [Online]. Available: https://sid.ir/paper/313814/en

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