Related Experiment Video

Updated: Jul 3, 2026

Isolation of Primary Mouse Retinal Glial Müller Cells
04:39

Isolation of Primary Mouse Retinal Glial Müller Cells

Published on: August 30, 2024

Murine Müller cells are progenitor cells for neuronal cells and fibrous tissue cells

Christian Florian1, Thomas Langmann, Bernhard H F Weber

  • 1Institute of Human Genetics, University of Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany.

Biochemical and Biophysical Research Communications
|July 16, 2008
PubMed

Insights

Murine Müller cells can dedifferentiate into retinal progenitor cells. Depending on culture age, these cells form either fibrous tissue or neuronal progenitor cells, which can differentiate into neuron-like cells.

Area of Science:

  • Neuroscience
  • Cell Biology
  • Ophthalmology

Background:

  • Mammalian Müller cells exhibit retinal progenitor cell properties.
  • Müller cells can generate new neurons following retinal injury.

Purpose of the Study:

  • To investigate the in vitro dedifferentiation potential of murine Müller cells into retinal progenitor cells.
  • To determine if Müller cell culture age influences their differentiation fate.

Main Methods:

  • Isolation and expansion of primary murine Müller cells in serum-containing medium.
  • Transfer of cultured cells to serum-replacement medium (SRM) at various passages.
  • Cultivation on laminin/ornithine substrate for differentiation.

Main Results:

  • Early passage Müller cell cultures produced fibrous tissue with differential expression of extracellular matrix and connective tissue markers.
  • Aged Müller cell cultures in SRM formed neurospheres, characteristic of neuronal progenitor cells.
  • These neurospheres differentiated into neuron-like cells when cultured on laminin/ornithine.

Conclusions:

  • Murine Müller cells possess bipotential progenitor capacity.
  • Cell culture age is a critical factor determining Müller cell differentiation into either fibrous tissue or neuronal lineages.
  • This study reveals a novel plasticity of Müller cells in vitro, with implications for retinal regeneration research.

More Related Videos

Primary Cell Cultures to Study the Regeneration Potential of Murine Müller Glia after MicroRNA Treatment10:16

Primary Cell Cultures to Study the Regeneration Potential of Murine Müller Glia after MicroRNA Treatment

Published on: March 28, 2022

Lineage Tracing of Inducible Fluorescently-Labeled Stem Cells in the Adult Mouse Brain09:44

Lineage Tracing of Inducible Fluorescently-Labeled Stem Cells in the Adult Mouse Brain

Published on: May 20, 2022

Related Concept Videos

Mesenchymal Stem Cells01:19

Mesenchymal Stem Cells

Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their access...
Neurulation01:30

Neurulation

Neurulation is the embryological process which forms the precursors of the central nervous system and occurs after gastrulation has established the three primary cell layers of the embryo: ectoderm, mesoderm, and endoderm. In humans, the majority of this system is formed via primary neurulation, in which the central portion of the ectoderm—originally appearing as a flat sheet of cells—folds upwards and inwards, sealing off to form a hollow neural tube. As development proceeds, the anterior...
Differentiation of Common Myeloid Progenitor Cells01:15

Differentiation of Common Myeloid Progenitor Cells

Common myeloid progenitors (CMPs) are oligopotent cells that can differentiate into granulocytes and macrophages. Granulocytes and macrophages are essential for protecting the body against bacterial, viral, or fungal infections. They migrate from the bone marrow into the circulating blood to reach specific tissue sites where they differentiate and help in immune surveillance. However, they survive only for a few days and must be continuously made available to the organism to maintain a robust...
Glial Cells01:04

Glial Cells

Overview
Nervous Tissue: Glial Cells01:31

Nervous Tissue: Glial Cells

Glia, or neuroglia, are vital support cells that assist neurons in their functions. The term "glia" originates from the Greek word for "glue," reflecting their role in holding the nervous system together. These cells can be categorized into six types: four in the central nervous system (CNS) and two in the peripheral nervous system (PNS).
The CNS glial cell includes the astrocytes, the oligodendrocytes, the microglia, and the ependymal cells.
Astrocytes are star-shaped glial cells that interact...