Published December 18, 2023 | Version v1
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Exploring Cellular Dynamics: A Comprehensive Analysis of SH-SY5Y Cell Growth in Variable Polycarbonate Chambers and Comparative Insights with Standard Petri Dishes

  • 1. ROR icon Warsaw University of Life Sciences

Contributors

Contact person:

  • 1. ROR icon Warsaw University of Life Sciences

Description

The provided illustrations delineate the proliferation of SH-SY5Y cells within polycarbonate chambers with varying diameters, ranging from 3 mm to 50 mm. HBE and HeLaGFP cells serve as points of comparison. Five microscopic images were captured for each culture plate, one at the central location and four at random sites. To trace the growth trajectory across different chamber sizes, images from various culture days underwent manual binarization using GIMP and/or ImageJ software. The resulting binarized images can be accessed in the 'masks' directories within the zipped files, corresponding to the attached images. Comparative analysis of cell growth within these chambers was conducted against growth observed in standard 60 mm Petri dishes from Corning.

For monitoring cell growth, we employed an Olympus phase-contrast microscope (CKX53) equipped with a DLT camera (DLT-Cam PRO 1080 HDMI USB).

The file nomenclature employed herein serves to represent the primary experimental conditions under consideration. It comprises a hierarchical structure, encompassing various parameters as follows: cellsName_passageNumber_cellSuspension_measurementDayNumber_chamberDiameter_regionNumber_hOfFluids_number.

The cellsNames parameter encapsulates the complete nomenclature of the cells utilized in the experiment.

The passageNumber parameter represents the passage number and is encoded as 'pNumber.'

The cellSuspension parameter is denoted by distinct codes:

  • 'c1' designates a cell suspension with a concentration of 5x10^5 cells/ml.
  • 'c3' signifies a cell suspension with a concentration of 1x10^5 cells/ml.
  • 'c4' denotes a cell suspension with a concentration of 5x10^4 cells/ml.

The measurementDayNumber parameter is encoded as 'afterXXXdays,' signifying the number of culture days.

The 'd' followed by a number (e.g., d6, d8, d10, d12, d15) indicates the diameter of the chamber in millimeters. In a given series of files (e.g., 1day_d6_1, 1day_d6_2, 1day_d6_3, 1day_d6_4, 1day_d6_5), the trailing numeral (_1, _2, _3, _4, _5) corresponds to a photograph captured in a distinct region of the sample.

The hOfFluids parameter is employed to signify the height ('h') of the fluid above the cells in the chamber, expressed in millimeters.

In adherence to the aforementioned conventions, every file name serves to distinctly characterize a particular collection of experimental conditions. This practice enhances both the comprehensibility and systematic organization of the data. It is noteworthy that the complete set of parameters may not always be provided; for instance, the height of the column of medium is assumed to be 2 mm unless otherwise specified.


 

Files

60mmPD_c_1x10^4_after222h.zip

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Additional details

Funding

National Science Centre
National Science Centre, Poland, Grant Sonata Bis 9: "Effect of drugs, mitochondrial proteins and miRNA biomarkers of neurodegenerative diseases on dynamics and conversion of mitochondria monitored using novel multifunctional microfluidic biosensing devices." 2019/34/E/ST4/00281