Related Experiment Video

Updated: Mar 23, 2026

Differentiation of Mouse Breast Epithelial HC11 and EpH4 Cells
09:32

Differentiation of Mouse Breast Epithelial HC11 and EpH4 Cells

Published on: February 27, 2020

9.7K

Cell Differentiation and Checkpoint

Sara Cuesta Sancho1, Toru Ouchi1

  • 1Department of Cancer Genetics, Roswell Park Cancer Institute, Buffalo, NY14263, USA.

International Journal of Cancer Research and Molecular Mechanisms
|March 22, 2016
PubMed

Insights

DNA damage triggers cellular repair programs, including cell cycle checkpoints. New research explores the link between DNA damage proteins and C2C12 cell differentiation, revealing a novel differentiation checkpoint.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Genomics

Background:

  • Cellular stress frequently induces DNA damage, activating DNA Damage Response (DDR) pathways.
  • DDR mechanisms, including cell cycle checkpoints, are crucial for DNA repair, genomic stability, and preventing cancer.
  • A differentiation checkpoint, activated during cell differentiation, is a recently identified DDR pathway.

Purpose of the Study:

  • To investigate the connection between DNA damage response proteins and the process of C2C12 cell differentiation.
  • To explore the role of DNA damage and repair mechanisms in regulating C2C12 cell differentiation.

Main Methods:

  • Review of existing literature on DNA damage response pathways.
  • Analysis of studies investigating C2C12 cell differentiation.
  • Examination of evidence linking specific DNA damage proteins to C2C12 cell differentiation.

Main Results:

  • The abstract suggests a link between DNA damage response proteins and C2C12 cell differentiation.
  • Evidence indicates that DNA damage may influence or be influenced by the differentiation process in C2C12 cells.
  • The study highlights the potential role of a differentiation checkpoint in this context.

Conclusions:

  • DNA damage response proteins are implicated in C2C12 cell differentiation.
  • A differentiation checkpoint may play a significant role in regulating this process.
  • Further research is warranted to fully elucidate the interplay between DNA damage and C2C12 cell differentiation.
Keywords:
C2C12CheckpointsDNA damage responseDifferentiation

More Related Videos

Characterization of In Vitro Differentiation of Human Primary Keratinocytes by RNA-Seq Analysis07:29

Characterization of In Vitro Differentiation of Human Primary Keratinocytes by RNA-Seq Analysis

Published on: May 16, 2020

6.8K
Initiating Differentiation in Immortalized Multipotent Otic Progenitor Cells12:17

Initiating Differentiation in Immortalized Multipotent Otic Progenitor Cells

Published on: January 2, 2016

9.0K

Related Concept Videos

Cellular Differentiation00:57

Cellular Differentiation

How does a complex organism such as a human develop from a single cell? It all starts from a single fertilized egg which gives rise to a vast array of cell types, such as nerve cells, muscle cells, and epithelial cells that characterize the adult? Throughout development and adulthood, cellular differentiation leads cells to assume their final morphology and physiology. Differentiation is the process by which unspecialized cells become specialized to carry out distinct functions.
A zygote is a...
6.2K
The Cell Cycle Control System01:28

The Cell Cycle Control System

The cell cycle regulation directs how a cell proceeds from one phase to the next and begins mitosis. The cell cycle control system includes intracellular regulatory molecules and external triggers. They provide "stop" or "advance" signals and operate at specific cell cycle stages termed checkpoints to ensure that a particular process is completed before the cell advances to the next phase.
Cyclins and cyclin-dependent kinases (Cdks) are the primary cell cycle regulators and...
6.4K
The Cell Cycle Control System02:11

The Cell Cycle Control System

The cell cycle is an organized set of events that leads the cell to divide into two daughter cells, each containing chromosomes identical to the parent cell. It is the cell cycle that leads to the formation of an entire organism from a single-cell zygote. Besides, cell division also functions in the renewal or repair of tissues in adult multicellular eukaryotes. For example, in the bone marrow, the stem cells divide to form new blood cells. Although essential for several functions, cell...
14.9K
Role Of Notch Signalling In Intestinal Stem Cell Renewal01:12

Role Of Notch Signalling In Intestinal Stem Cell Renewal

Notch signaling was first discovered in Drosophila melanogaster, where it is involved in cell lineage differentiation. Notch signaling regulates the maintenance and differentiation of intestinal stem cells or ISCs by controlling the expression of atonal homolog 1 or Atoh1. Atoh1 directs cells to differentiate into secretory cells.
Direct cell-to-cell contact is needed for the activation of Notch signaling. The signal is initiated when a notch ligand binds to a receptor on an adjacent cell, also...
2.6K
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
5.3K
The Spindle Assembly Checkpoint02:19

The Spindle Assembly Checkpoint

The spindle assembly checkpoint is a molecular surveillance mechanism ensuring the fidelity of chromosome segregation during anaphase. The checkpoint monitors the completion of all the prerequisite steps before chromosome segregation to determine whether the segregation process should proceed or be delayed.
Many proteins function together to control the spindle assembly checkpoint. Mutations affecting these proteins may allow cells to proceed into anaphase prematurely, resulting in the...
4.0K