HOME >> BIOLOGY >> NEWS
Stem cells as cancer therapy

It is widely hoped that neural stem cells will eventually be useful for replacing nerves damaged by degenerative diseases like Alzheimer disease and multiple sclerosis. But there may also be another use for such stem cells--delivering anti-cancer drugs to cancer cells.

A Perspective article in PLoS Medic ine, by Professor Riccardo Fodde (Erasmus Medical Center, The Netherlands), discusses a new study in mice, published in the launch issue of PLoS ONE (www.plosone.org), that showed that neural stem cells could be used to help deliver anti-cancer drugs to metastatic cancer cells.

One of the characteristics of neural stem cells is their tendency to move towards diseased areas (scientists call this phenomenon "pathotropism"). This characteristic, says Professor Fodde, "makes them particularly attractive candidates not only to replace damaged tissue in degenerative pathologies, but also to deliver therapeutic molecules in patients with disseminated metastatic cancer."

In the study published in PLoS ONE, Karen Aboody and colleagues report on the eradication of disseminated metastases in a mouse model of a cancer called neuroblastoma. The researchers took advantage of the tumor-tropic (selective migration towards cance r cells) properties of neural stem cells engineered to express an enzyme that activates an anti-cancer drug.

It is much too early to know whether this study in mice will lead to any kind of valuable treatment for humans with cancer. Clinical trials in humans are needed before doctors can know whether stem cells have a role in cancer therapy. Professor Fodde also says that there will be a number of concerns about the safety of such human trials, which he discusses in his Perspective.


'"/>

Contact: Sarah Clark
sclark@plos.org
Public Library of Science
25-Dec-2006


Page: 1

Related biology news :

1. Newly created cancer stem cells could aid breast cancer research
2. ESF EURYI award winner aims to stop cancer cells reading their own DNA
3. OHSU turns mouse into factory for human liver cells
4. UCLA scientists produce functioning neurons from human embryonic stem cells
5. UCF research links proteins, stem cells and potential Alzheimers treatment
6. Teamwork between 2 key proteins necessary for normal development and regulation of red blood cells
7. In a first, Einstein scientists discover the dynamics of transcription in living mammalian cells
8. How cells change the pace of their steps
9. Discredited Korean embryonic stem cells true origins revealed
10. A low expression of MX2 gene exists in the white blood cells of narcoleptics
11. Penn researchers discover pathway that eliminates genetic defects in red blood cells

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:8/5/2020)... ... , ... Regenative Labs has received approval from the Centers for Medicare & ... first Wharton’s jelly allografts to be assigned a Q code and be approved for ... Wharton’s jelly allograft product to be recognized as a 361 HCT/P by CMS regulated ...
(Date:7/18/2020)... ... July 16, 2020 , ... A study has been published ... Neoasis™ active noise control device to attenuate typical noises in a simulated neonatal ... the alarm sounds from patient monitors, ventilators and other bedside devices that would ...
(Date:7/2/2020)... ... July 01, 2020 , ... AltruBio Inc. http://www.altrubio.com ... a biologic for the treatment of steroid-refractory acute graft-versus-host disease (SR-aGVHD), at European ... J Martin of the Fred Hutchinson Cancer Research Center, this single-arm, open-label Phase ...
Breaking Biology News(10 mins):
(Date:8/12/2020)... FARMS, Mich. (PRWEB) , ... August 12, 2020 ... ... Consulting Group, Inc. (EMMA International), a global leader in FDA compliance consulting ... of the nation’s fastest-growing private companies. The list represents a unique look at ...
(Date:8/3/2020)... (PRWEB) , ... August 03, 2020 , ... ... collection, today announced Jim Corrigan, President and CEO has been named one of ... broad cross-section of industry sectors, PharmaVoice 100 honorees are selected based on how ...
(Date:7/31/2020)... ... July 29, 2020 , ... R3 Stem Cell International is ... $3950. With 50 million stem cells total, patients may choose which extremities they would ... for arthritic joints (BMC Musculoskelet Disord. 2016). At R3 International, umbilical cord tissue is ...
(Date:7/31/2020)... ... July 29, 2020 , ... ... transmitter systems that can be configured to drive Klystrons, TWTs, IOTs, and magnetrons. ... drive one or two switches in a push-pull configuration; yielding fast fall time ...
Breaking Biology Technology:
Cached News: