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Updated: Oct 25, 2025

Intramuscular Injections Along the Motor End Plates: A Minimally Invasive Approach to Shuttle Tracers Directly into Motor Neurons
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Intramuscular Injections Along the Motor End Plates: A Minimally Invasive Approach to Shuttle Tracers Directly into Motor Neurons

Published on: July 13, 2015

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Don't shoot the messenger… shoot the reader

Mariavittoria Pizzinga1, Robert F Harvey1, Angela Rubio1

  • 1MRC Toxicology Unit, University of Cambridge, Tennis Court Rd., Cambridge, CB2 1QW, UK.

Molecular Cell
|August 6, 2021
PubMed

Insights

Researchers found that the YTHDF2 protein, an m6A reader, is crucial for triple-negative breast cancer (TNBC) growth and survival. Targeting this specific protein shows promise for new breast cancer treatments.

Area of Science:

  • Molecular Biology
  • Oncology
  • Biochemistry

Background:

  • Triple-negative breast cancer (TNBC) is an aggressive subtype with limited targeted therapies.
  • RNA modifications, particularly N6-methyladenosine (m6A), are increasingly recognized as key regulators in cancer.
  • m6A 'reader' proteins play critical roles in interpreting these epigenetic marks.

Purpose of the Study:

  • To investigate the function of the m6A reader protein YTHDF2 in TNBC.
  • To determine the role of YTHDF2 in TNBC cell proliferation and survival.
  • To explore the therapeutic potential of targeting YTHDF2 in TNBC.

Main Methods:

  • Analysis of YTHDF2 expression in TNBC tissues and cell lines.
  • Functional assays including cell proliferation, apoptosis, and migration assays.
  • Investigating the downstream molecular mechanisms regulated by YTHDF2.

Main Results:

  • YTHDF2 is upregulated in TNBC and significantly correlates with poor prognosis.
  • Depletion of YTHDF2 inhibits TNBC cell proliferation, induces apoptosis, and reduces tumor growth in vivo.
  • YTHDF2 regulates key oncogenic pathways involved in TNBC progression.

Conclusions:

  • YTHDF2 is a critical driver of TNBC proliferation and survival.
  • Targeting YTHDF2 represents a promising therapeutic strategy for TNBC.
  • Understanding the role of m6A readers offers new avenues for breast cancer treatment.

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