Featured Research

from universities, journals, and other organizations

Pre-clinical research proves promising for the treatment of blood cancer

Date:
September 28, 2011
Source:
National University of Ireland, Galway
Summary:
Pre-clinical research has generated some very promising findings about a prototype drug for the treatment of chronic lymphocytic leukemia (CLL).

Pre-clinical research has generated some very promising findings about a prototype drug for the treatment of chronic lymphocytic leukemia (CLL). The findings, from work carried out by scientists at NUI Galway, are published in this month's Molecular Cancer Therapeutics, a journal of the American Association for Cancer Research.

Related Articles


The research introduced a molecule, or prototype drug, to blood samples from patients with the type of blood cancer known as CLL. The findings indicated that the prototype drug kills leukemia cells circulating in the blood, including cells with features often associated with chemotherapy resistance. Additionally, it was found that the molecule also has the potential to target dividing leukemia cells within lymph nodes. With current standard treatment, these cells can act as a reservoir of resistant cells, which can then give rise to relapse.

For the last two and half years, NUI Galway's Professor Corrado Santocanale, along with Professor Michael O'Dwyer and Professor Afshin Samali, among others, have been researching this molecule 'PHA-767491' for treating CLL.

According to Professor Corrado Santocanale, who works in NUI Galway's National Centre for Biomedical Engineering (NCBES) and in the Centre for Chromosome Biology (CCB): "Generally, the prognosis for patients diagnosed with CLL, one of the commonest types of blood cancer, is not as positive as we would like. However these laboratory results provide some hope for the future, especially as related trials with patients are already underway."

The molecule is the parent compound of a drug now being tested in a phase one clinical trial led by Professor Michael O'Dwyer at the HRB Clinical Research Facility at NUI Galway. The success of the laboratory research was an important factor in developing the clinical trial.

Frank Giles, Professor of Cancer Therapeutics and Director of the HRB Clinical Research Facility at NUI Galway, commented: "Enormous progress in anti-cancer therapy is being made as pre-clinical identification of an optimal target, the development of small molecule that modulate the target, and the conduct of early phase human studies, are becoming a seamless process. The conduct of these early studies is a top priority for our NUI Galway CRF and demonstrates Ireland's increasing strength in this critical biomedical sector."

Pre-clinical cancer biology research at NUI Galway encompasses multidisciplinary research clusters who are working to understand the underlying cellular and molecular mechanisms responsible for the initiation and progression of cancer, and to develop new and better cancer therapies. The University also has a strong translational and clinical research programme with the objective of translating research discoveries into improved patient care.


Story Source:

The above story is based on materials provided by National University of Ireland, Galway. Note: Materials may be edited for content and length.


Journal Reference:

  1. A. Natoni, L. S. Murillo, A. E. Kliszczak, M. A. Catherwood, A. Montagnoli, A. Samali, M. O'Dwyer, C. Santocanale. Mechanisms of Action of a Dual Cdc7/Cdk9 Kinase Inhibitor against Quiescent and Proliferating CLL Cells. Molecular Cancer Therapeutics, 2011; 10 (9): 1624 DOI: 10.1158/1535-7163.MCT-10-1119

Cite This Page:

National University of Ireland, Galway. "Pre-clinical research proves promising for the treatment of blood cancer." ScienceDaily. ScienceDaily, 28 September 2011. <www.sciencedaily.com/releases/2011/09/110928190112.htm>.
National University of Ireland, Galway. (2011, September 28). Pre-clinical research proves promising for the treatment of blood cancer. ScienceDaily. Retrieved October 31, 2014 from www.sciencedaily.com/releases/2011/09/110928190112.htm
National University of Ireland, Galway. "Pre-clinical research proves promising for the treatment of blood cancer." ScienceDaily. www.sciencedaily.com/releases/2011/09/110928190112.htm (accessed October 31, 2014).

Share This



More Health & Medicine News

Friday, October 31, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Melafind: Spotting Melanoma Without a Biopsy

Melafind: Spotting Melanoma Without a Biopsy

Ivanhoe (Oct. 31, 2014) The MelaFind device is a pain-free way to check suspicious moles for melanoma, without the need for a biopsy. Video provided by Ivanhoe
Powered by NewsLook.com
Battling Multiple Myeloma

Battling Multiple Myeloma

Ivanhoe (Oct. 31, 2014) The answer isn’t always found in new drugs – repurposing an ‘old’ drug that could mean better multiple myeloma treatment, and hope. Video provided by Ivanhoe
Powered by NewsLook.com
Chronic Inflammation and Prostate Cancer

Chronic Inflammation and Prostate Cancer

Ivanhoe (Oct. 31, 2014) New information that is linking chronic inflammation in the prostate and prostate cancer, which may help doctors and patients prevent cancer in the future. Video provided by Ivanhoe
Powered by NewsLook.com
Sickle Cell: Stopping Kids’ Silent Strokes

Sickle Cell: Stopping Kids’ Silent Strokes

Ivanhoe (Oct. 31, 2014) Blood transfusions are proving crucial to young sickle cell patients by helping prevent strokes, even when there is no outward sign of brain injury. Video provided by Ivanhoe
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins