|
| Thermostatic reactor probe for irradiation
of biological samples
|
| Reference: |
IRCPK/08/12 |
| Organization: |
Cracow University of Technology |
| IRC Name: |
IRC South Poland |
| Country: |
Poland |
| Entry Date: |
Fri, August 24, 2001 |
| Last Update: |
Fri, August 30, 2002 |
| Deadline: |
Sat, August 30, 2003 |
| Abstract:
A Polish Research Company proposes a Boron Neutron Capture
Therapy (BNCT). BNCT is used as a cancer therapy (mainly for brain
tumours). The malignant tissue is attacked with boron-10 by means of
boron carriers and this is followed by exposure to slow neutrons.
The new equipment allows the investigation of the efficiency of new
boron carriers in live cancer cells (in vitro) by irradiation in a
slow neutron field. They are looking for a technical co-operation or
a commercial agreement. |
| Description:
Although neutron capture therapy was proposed more than 50 years
ago and tried clinically in the 50's and 60's and since that time in
Japan, it has only recently entered re-evaluation in different
countries. The reasons for a new interest in neutron capture therapy
are as follows: - The realisation that thermal neutrons were too
low in energy for practical radiotherapy and the development of
epithermal neutron beams with sufficient penetration for treatment
of, at least, brain and head and neck and some other tumours.
- Development of new compounds that partition into tumours
with ratios of greater than 3 and the potential for compounds that
partition with ratios of 10-20 or higher.
- Newer methods of
measuring boron concentration in tissues and tumours, both through
biopsy and non-invasive methods.
- The potential for high
current accelerator-based sources of epithermal neutrons making NCT
a hospital-based treatment modality.
The idea behind BNCT is
straightforward. A tumour-seeking compound containing boron-10, a
non-radioactive isotope, is introduced into the brain and given time
to accumulate in the tumour. The tumour is then exposed to a beam of
neutrons, which are "captured" or absorbed by the boron-10.
Capturing neutrons causes the boron nuclei to break apart, resulting
in the emission of alpha radiation and lithium nuclei. Both
alpha-particles and lithium are high in energy but short in range,
which means they destroy the malignant cells in which boron-10 is
imbedded without hurting the adjacent healthy cells
Innovative Aspects: The thermostatic reactor probe
allows for irradiation of samples of biological materials e.g. live
cancer cells in vitro. It also makes it possible to investigate of
effectiveness of boron-10 carriers in BNCT. The biological effect is
investigated as a measure of carrier effectiveness rather than
concentration of B-10 in malignant tissue.
Main Advantages:
- Possibility of investigation in vitro. - Research of
global effectiveness of B-10 carriers for BNCT purposes -
Reduced side effects (gamma and fast neutron background). |
| Technology Keywords: |
- Cytology, Cancerology, Oncology
- Medical devices (instrumentation, medical imaging, radiology)
- Medical Research
- Medical Technology / Biomedical Engineering
- Pharmaceutical Products / Drugs
- In vitro Testing, Trials
|
| Current Stage of Development: |
Development phase - Laboratory tested
|
| Exploitation of RTD Results: |
Others |
| Intellectual Property Rights: |
Others
|
| Comments |
Project was sponsored by State Commitee
for Scientific Research Republic of Poland. Conception, prototype
and hardware are property of Research Company. |
| Organisation/Company Type: |
Research institute/University |
| Organisation/Company Size: |
250-500 |
| Brief Market Application Codes: |
- Medicine, health
- Pharmaceutical/Comestics
Comments
|
| Detailed Market Application Codes
(VEIC): |
Keywords
- Therapeutic
- Therapeutic services
- Other therapeutic (including defibrillators)
- Other Medical/Health Related
- Other medical/health related (not elsewhere classified)
Highlights Investigation of new boron carriers
for BNCT purpose |
| Collaboration Type: |
- Technical Co-operation
- Commercial Agreement with Technical Assistance
Comments The partners shought should be in
the following fields: - Irradiation services for research
medical and pharmaceutical laboratories. - Design,
manufacturing and expertise in the field of reactor probes for
irradiation of biological materials.
|
| Preferred Countries for diffusion: |
ALL |
| Additional
Information: |
|
| Contact Name: |
Kubik |
| Contact First name: |
Artur |
| Phone: |
+48 12 628 28 455 |
| Fax: |
+48 12 632 47 95 |
| Email: |
mailto:akubik@transfer.edu.pl |