Research & Development World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Imaging
    • Nanotechnology
    • Semiconductors
  • Controlled Environments
    • Cleanrooms
    • Graphene
    • Lasers
    • Regulations/Standards
    • Sensors
  • Scientific Computing
    • Big Data
    • HPC/Supercomputing
    • Informatics
    • Security
    • Software
  • R&D 100 Awards
    • ENTER NOW
    • 2020 Winners
    • Winner Archive
    • R&D 100 Conference
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • 2021 Funding Forecast
  • COVID-19

New Study Offers Novel Treatment Strategy for Colon Cancer Patients

By Boston University School of Medicine | September 20, 2017

Colorectal cancer is the fourth leading cause of cancer-related deaths worldwide.

In a new study, researchers demonstrate for the first time that a previously uncharacterized protein is increased in colon cancer. The protein is immunoglobulin containing proline rich receptor-1 (IGPR-1) which was recently identified in the same laboratory as a cell adhesion molecule.

The new findings, reported online in Oncogenesis, shed light on how IGPR-1 contribute to colon tumor growth and drug resistance.

To grow and survive, normal cells needs to attach to extracellular matrix (ECM). However, cancerous cells, often bypass this requirement and instead they rely on cell-cell adhesion for survival and growth. By manipulating IGPR-1 expression in colon cancer tumor, the scientists revealed that IGPR-1 by promoting tumor cell-cell adhesion plays a critical role in colon cancer. The researchers hope to propose a new treatment strategy for patients with colon cancer.

"We demonstrate that IGPR-1 by promoting tumor cell-cell adhesion stimulates tumor growth in cell culture and in an experimental model. Blocking IGPR-1 by a specific blocking antibody and shRNA inhibited tumor growth, suggesting a significant therapeutic potential for targeting IGPR-1 in colorectal cancer " explained corresponding author Nader Rahimi, PhD, associate professor of pathology & laboratory Medicine at Boston University School of Medicine.

The researchers also demonstrated that IGPR-1 determines the sensitivity of tumor cells to chemotherapeutic agent, doxorubicin/Adriamycin and identified the mechanism by which IGPR-1 contributes to drug resistance in colon cancer, a major challenge associated with the treatment of this cancer.

Related Articles Read More >

French and Swiss scientists demonstrate ‘all-in-one’ technique that could accelerate phage-therapy diagnosis
The need for next generation analytics to extract valuable insights from genomic biobank data
Reusable respirator could ease COVID-19 medical mask shortages
Euroimmun launches SARS-CoV-2 NeutraLISA assay to determine the neutralizing capacity of anti-SARS-CoV-2 antibodies

Need R&D World news in a minute?

We Deliver!
R&D World Enewsletters get you caught up on all the mission critical news you need in research and development. Sign up today.
Enews Signup
Tweets by @RandDWorld

R&D World Digital Issues

February 2020 issue

Browse the most current issue of R&D World and back issues in an easy to use high quality format. Clip, share and download with the leading R& magazine today.

Research & Development World
  • Subscribe to R&D World Magazine
  • Enews Sign Up
  • Contact Us
  • Drug Discovery & Development
  • Pharmaceutical Processing
  • 2021 Global Funding Forecast

Copyright © 2021 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search R&D World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Imaging
    • Nanotechnology
    • Semiconductors
  • Controlled Environments
    • Cleanrooms
    • Graphene
    • Lasers
    • Regulations/Standards
    • Sensors
  • Scientific Computing
    • Big Data
    • HPC/Supercomputing
    • Informatics
    • Security
    • Software
  • R&D 100 Awards
    • ENTER NOW
    • 2020 Winners
    • Winner Archive
    • R&D 100 Conference
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • 2021 Funding Forecast
  • COVID-19