आपकी जीत में ही हमारी जीत है
loading...
04:14 PM | Sat, 10 Dec 2016

Download Our Mobile App

Download Font

New breast cancer drug may combat other cancers too

346 Days ago

cancer-drug-30-12

New York: A new oral drug whose efficacy in combating breast cancer has been demonstrated alone and in combination with endocrine therapy, also has potential to combat other types of cancer, new research has found.

The drug palbociclib targets the rapid division of tumour cells by inhibiting the activity of the enzymes CDK4 and CDK6, which propel cell division and increase in number in most cancers, the study said.

"All living cells undergo cell division and palbociclib's unique capacity to halt the cell division process (also known as the 'cell cycle') therefore has potentially broad applicability," said the study's lead author Amy Clark, assistant professor at Perelman School of Medicine, University of Pennsylvania in the US.

"Pairing palbociclib with other anti-cancer therapies such as endocrine therapy, chemotherapy, and targeted therapy can create a powerful combinatorial effect with real promise for addressing a variety of cancers," Clark noted.

Assessing 130 relevant publications in the literature, as well as interpreting their own continuing studies, the research team found that in addition to its safety and effectiveness in fighting certain types of breast cancer, early trials of palbociclib have shown promise of effectiveness in cases of lymphoma, sarcoma, and teratoma, tumours that while rare, often afflict younger patients.

In both breast and other cancer trials, palbociclib has been shown to be safe with once-daily dosing, and its main adverse effect is reversible neutropenia, an abnormally low count of neutrophils, a type of white blood cell that helps fight infections.

"This drug has minor effects on normal cells other than neutrophils (white blood cells)," study senior author, Peter O'Dwyer, professor at University of Pennsylvania, noted.

"In tumours, it can cause shrinkage, or more commonly, arrest of growth. As we discover new functions for the CDK4/6 target of this medicine, we are likely to use it in combinations to make other anti-cancer agents work better," O'Dwyer said.

The study was published in the journal JAMA Oncology. (IANS)

Viewed 200 times
  • SHARE THIS
  • TWEET THIS
  • SHARE THIS
  • E-mail
You might also want to read

Our Media Partners

app banner

REVOLUTIONARY ONE-STOP ALL-IN-1 MARKETING & BUSINESS SOLUTIONS

  • Digital Marketing
  • Website Designing
  • SMS Marketing
  • Catalogue Designing & Distribution
  • Branding
  • Offers Promotions
  • Manpower Hiring
  • Dealers
    Retail Shops
    Online Sellers

  • Distributors
    Wholesalers
    Manufacturers

  • Hotels
    Restaurants
    Entertainment

  • Doctors
    Chemists
    Hospitals

  • Agencies
    Brokers
    Consultants

  • Coaching Centres
    Hobby Classes
    Institutes

  • All types of
    Small & Medium
    Businesses

  • All types of
    Service
    Providers

FIND OUT MORE