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Related Concept Videos

Cell Lines01:16

Cell Lines

A cell line is a population of cells grown in vitro that can be subcultured over several generations. Normal cells cease to divide after a certain number of cell divisions, a process known as replicative senescence. This number, called the Hayflick limit, was conceptualized by Leonard Hayflick in 1961 when he observed that fetal cells grown in culture could only divide 40-60 times. This limit is due to the shortening of the telomeres during each round of cell division, preventing cell division...

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Related Experiment Video

Updated: Jun 8, 2026

BioMEMS and Cellular Biology: Perspectives and Applications
16:30

BioMEMS and Cellular Biology: Perspectives and Applications

Published on: October 1, 2007

Cell cultures in microsystems: biocompatibility aspects.

R Fischer1, S Steinert, U Fröber

  • 1IMN MacroNano®, Department of Biomechatronics, Ilmenau University of Technology, Ilmenau, Germany. robert.fischer@tu-ilmenau.de

Biotechnology and Bioengineering
|September 28, 2010
PubMed
Summary
This summary is machine-generated.

BioMEMS offer miniaturized platforms for cell biology. Researchers confirmed the biocompatibility of novel BioMEMS materials and demonstrated that cell seeding methods significantly impact cell growth and activity.

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Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip

Published on: September 27, 2019

Area of Science:

  • Life Sciences
  • Biotechnology
  • Materials Science

Background:

  • BioMEMS provide miniaturized, reproducible platforms for cell biology research.
  • Standardized cell handling and biocompatibility data are lacking for diverse BioMEMS.
  • A novel bioreactor system using silicon, glass, and polymers was developed.

Purpose of the Study:

  • To verify the biocompatibility of materials and surfaces in a novel BioMEMS bioreactor.
  • To develop custom biocompatibility testing and cell handling methods for BioMEMS.
  • To assess the feasibility of cultivating specific cell types within the developed BioMEMS.

Main Methods:

  • Developed custom biocompatibility tests and cell seeding/handling protocols.
  • Utilized osteoblast-like murine fibroblasts (MC3T3-E1) and primary human osteoblasts (hOB).
  • Included appropriate positive and negative control samples for validation.

Main Results:

  • Cultivation of MC3T3-E1 and hOB cells in the BioMEMS was feasible.
  • The materials and structure of the BioMEMS were confirmed as biocompatible.
  • Cell seeding and handling methods significantly influenced cell growth, development, and activity.

Conclusions:

  • The developed BioMEMS are suitable for cell cultivation, with biocompatible materials and structure.
  • Optimized cell seeding and handling are critical for successful cell culture in BioMEMS.
  • Statistical biocompatibility data for the employed materials are provided.