Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > New Step towards Smart Treatment of Breast Cancer by Gold Nanoparticles

Abstract:
Iranian researchers produced laboratorial sample of a type of nanodrug that has a very high potential to treat cancer cells smartly in animal samples.

New Step towards Smart Treatment of Breast Cancer by Gold Nanoparticles

Tehran, Iran | Posted on October 22nd, 2015

The nanodrug can be used in humans in the treatment of breast cancer through opto-thermotherapy method in case it passes laboratorial and quality control stages. Increasing therapy efficiency and reducing side effects during the treatment are among the advantages of the application of this nanodrug as well as reducing therapeutic costs.

The aim of the present study is to produce and develop a new nanodrug to treat breast cancer smartly through opto-thermotherapy method. Some parameters are used in this method that create heat in a local manner by adsorbing light, and the produced heat kills cancer cells containing the materials. It seems that the nanodrug is able to overcome the majority of the problems in the common cancer therapy methods.

Bombesid peptide has been used in the production of the nanodrug as a targeting therapeutic molecule, which has been attached to gold nanobars by using Nanothinks™ acid. After quality control and in-vitro studies, the product was injected to a rat suffering from cancer tumor, and its therapeutic ability was studied through opto-thermotherapy method by using near infrared beams.

Gold nanoparticles, specially the bar structure, has high sorption capacity at the range of infrared, which diffuses deeply into the tissues. The beam does not harm the healthy tissues. However, when gold nanoparticles receive the beam inside the tissues, they convert the beam into heat in an effective manner, which results in miniature explosions inside the cells, and as a result, cancer cells are killed.

Results of the research have been published in Nanotechnology, vol. 26, 2015, pp. 1-10.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Cancer

The role of lipid nanoparticles and its surface modification in reaching the brain: This article by Dr. Manoli Igartua et al. is published in Current Drug Delivery, Volume 15, Issue 9, 2018 December 14th, 2018

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

News and information

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

Nanomedicine

The role of lipid nanoparticles and its surface modification in reaching the brain: This article by Dr. Manoli Igartua et al. is published in Current Drug Delivery, Volume 15, Issue 9, 2018 December 14th, 2018

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

Collagen nanofibrils in mammalian tissues get stronger with exercise December 14th, 2018

Discoveries

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

Researchers use jiggly Jell-O to make powerful new hydrogen fuel catalyst: The inexpensive new material can split water just as efficiently as costly platinum December 14th, 2018

IMDEA Nanociencia and Universidad Autónoma de Madrid researchers have demonstrated that graphene deposited on a metal surface promotes an unusual chemical reaction that would hardly take place under noncatalyzed conditions. December 14th, 2018

Announcements

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

Researchers use jiggly Jell-O to make powerful new hydrogen fuel catalyst: The inexpensive new material can split water just as efficiently as costly platinum December 14th, 2018

IMDEA Nanociencia and Universidad Autónoma de Madrid researchers have demonstrated that graphene deposited on a metal surface promotes an unusual chemical reaction that would hardly take place under noncatalyzed conditions. December 14th, 2018

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

A summary of electrospun nanofibers as drug delivery system: This article by Dr. José Manuel Cornejo Bravo et al. is published in Current Drug Delivery, Volume 15 , Issue 10 , 2018 December 14th, 2018

Vitamin E TPGS emulsified vinorelbine bitartrate loaded solid lipid nanoparticles (SLN): This article by Dr. Sanjay Singh et al. is published in Current Drug Delivery, Volume 15 , Issue 8 , 2018 December 14th, 2018

Researchers use jiggly Jell-O to make powerful new hydrogen fuel catalyst: The inexpensive new material can split water just as efficiently as costly platinum December 14th, 2018

IMDEA Nanociencia and Universidad Autónoma de Madrid researchers have demonstrated that graphene deposited on a metal surface promotes an unusual chemical reaction that would hardly take place under noncatalyzed conditions. December 14th, 2018

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project