Navigation Links
Researchers Identifies Molecules That is Effective in Fighting Against Breast Cancer

The Hamilton researchers used state-of-the-art computational techniques in a novel way to design molecules that they predicted would be effective lead compounds for breast cancer research. Scientists from the Albany Medical College subsequently synthesized the predicted molecules and showed that they were indeed potential anti-breast cancer compounds in animal systems.

A paper detailing the research, Computational Design and Experimental Discovery of an Anti-estrogenic Peptide Derived from Alpha-Fetoprotein, will be published in the May 16 issue of the Journal of American Chemical Society.

Winslow Professor of Chemistry George Shields and co-director of the Center for Molecular Design Karl Kirschner led the Hamilton research team with undergraduate students Katrina Lexa 05, Amanda Salisburg 08, Katherine Alser 09. The Albany team consisted of Leroy Joseph, Thomas Andersen, James Bennett, and Herbert Jacobsen of Albany Medical College.

Breast cancer is the most common cancer among women and tamoxifen is the preferred drug for estrogen receptor-positive breast cancer treatment. Many of these cancers are intrinsically resistant to tamoxifen or acquire resistance during treatment. Consequently, there is an ongoing need for breast cancer drugs that have different molecular targets.

Previous work by the Albany Medical College researchers had shown that 8-mer and cyclic 9-mer peptides inhibit breast cancer in mouse and rat models, interacting with an unsolved receptor, while peptides smaller than eight amino acids did not.

The Hamilton researchers used advanced computational methods to predict the structure and dynamics of active peptides, leading to discovery of smaller peptides with full biological activity. The results were used to identify smaller peptides with the three dimensional structure of the larger peptides. These peptides were synthesized and shown to inhibit estrogen-dependent cell gr owth in a mouse uterine growth assay, a test showing reliable correlation with human breast cancer inhibition.


'"/>




Related medicine news :

1. Researchers urge caution in using ear tube surgery
2. Researchers Scale to assess the Severity of Epilepsy in Kids
3. Researchers trick Alzheimers Enzyme
4. Researchers find new HIV hiding place
5. New Hair in 15 Days Could Now Be A Possibility Say Researchers
6. Researchers developed world’s smallest toothbrus
7. Researchers discover receptor cells that can cause epilepsy
8. 15 Anti-SARS Drugs Identified By China-Europe Team of Researchers
9. Researchers reversed the process of memory loss
10. Researchers Identify Key Gene That May Help Brain Treatment
11. Researchers Discover Protein That Causes Malaria
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/20/2017)... ... January 20, 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of Yahweh ... across the world. Yisrayl says this generation is a time like no other and society ... the Bible. , Yisrayl says he does not want to sound like an old bible ...
(Date:1/20/2017)... ... ... Lice Troopers, the lice removal company based in South Florida, has seen ... season. , “It happens every year around this time,” says owner, Arie Harel. ... is the head-to-head gateway that lice need to spread.” , As children return to ...
(Date:1/20/2017)... ... ... "TransFlare 4K Mystique comes with 44 colorful mysterious transitions that are fully ... - CEO of Pixel Film Studios. , TransFlare 4K Mystique contains 44 lens ... and light leak transitions have a very high-dynamic range for super smooth falloff. Simply ...
(Date:1/20/2017)... ... , ... “Code Word: Chocolate Biscuit”: a biographical account following a man who went on to ... published author, Marlyn Ivey, born in Lynn Haven, Florida and at the age of 5, ... years of age, he joined the Navy and got married right out of boot camp. ...
(Date:1/20/2017)... (PRWEB) , ... January 20, 2017 , ... “Journey to Christmas:” a beautiful and enchanting ... of published author, Kimberly Cordoves, a mother of three in Oklahoma City, and a devoted ... idea of writing a book has been in the back of my mind for years, ...
Breaking Medicine News(10 mins):
(Date:1/20/2017)... 20, 2017 Research and Markets has ... Type ([CBC, HGB/HCT, BMP, BUN Creatinine, Electrolyte Testing, HbA1c Testing, Comprehensive ... Segment Forecasts, 2013 - 2024" report to their offering. ... The global clinical ... 2024 Introduction of innovative solutions on the grounds of ...
(Date:1/20/2017)... , Jan. 20, 2017  Palladian Health, a ... announced the launch of an opioid management program ... on opioids and helps stem the growing tide ... prescribed to treat chronic non-cancer pain (back pain, ... risks and lack of evidence regarding long-term effectiveness. ...
(Date:1/19/2017)... YORK , Jan. 19, 2017 ... USD 233.7 billion by 2025, according to a ... market is anticipated to be predominantly driven by ... resulting into the large-scale production of new and ... the influx of drugs at an unprecedented rate ...
Breaking Medicine Technology: