The President and Provost of the university, Prof. Wole Soboyejo, stated this in an interview with the News Agency of Nigeria on Monday in Abuja.
Soboyejo said the feat was achieved in the course of the ongoing research into cancer treatment.
He said that the results of the research were already showing reasonable conclusions of a nanotechnology-based cancer treatment.
According to him, the research is collaboration between the university, Sheda Science and Technology Complex and Princeton University in the United States with funding from World Bank STEP-B Projects.
Soboyejo said to devote more time to the research, the project had been moved from the United States to Abuja, Nigeria.
He said that the treatment would utilise nanoparticles, which could be injected into the body through the blood vessels to the capillaries and then attach itself to the cancer cells.
The provost said the treatment would also utilise Biological Micro-electromechanical Systems and used for detecting and treating cancer.
Bio-MEMS refers to a special class of Micro-Electromechanical Systems where biological matter is manipulated to analyse and measure its activity under any class of scientific study.
Soboyejo said the research into the nanoparticles and Bio-MEMS was being anchored by experienced PhD students of the university.
“One of the things we have done is that we have moved the centre of gravity of that research from the United States to Abuja; we currently have two PhD. students that are working on nanoparticles.
“We also have two PhD students that are working on the bio-MEMS (biological micro-electromechanical systems) devices.
“We have now started the work to attach those particles to molecular recognition units which will attach only to cancer cells.
“That work now is at a stage where once the attachment is done, we are going to begin to do some cell and animal experiment.
“We are beginning to plan animal experiment and we are talking to some people who are basically helping us with setting up the animal cages to do the animal experiment.
“We are also setting up a bio-ethics committee because you know before you can start doing animal experiment you have to follow certain ethical procedures, so, we are in the final stages of receiving approval from the Nigerian Bio-ethics Board,” he said.
Soboyejo said that progress had been made in the bio-MEMS research ‘’as the implantable devices had the capability of soaking up drugs before they are implanted and squeezing them into cancer cells. ’’
He said that apart from squeezing out drug for chemotherapy, the devices could also be used to apply heat to the region where the cancer tumour was located.
He said that the centre of gravity of the research had also been transferred from the United States to Abuja with two PhD students working on the research, adding that one of them had already discovered an alternative treatment drug.
“One of the PhD students has actually in conjunction with the collaborator, Dr. Sola Odusoya, discovered a new cancer drug called Prodigosene.
“And what is special about this prodigosene is that we can make it from local bacteria and we can make it in sufficient quantities for drugs.
“We have separated it and we have tested it and shown that it has the same effectiveness in treating cancer as “Taxol”, which is a well-established cancer drug.
“We have also looked at the device design and tested the device design in terms of how it can soak up the drug and release the drug.
“Lastly, we have done experiments to show the effective killing of cancer cells by the release of the drug from the device and we are now ready to do the animal experiments.
“So, the animal experiments have been designed, once we receive bio-ethics approval we would like to conduct the initial experiment for demonstrating the shrinkage of the tumour in the last quarter of this year,” he said.
He explained that it was not ethical to test it in humans directly, saying it was the reason animal experiment would have to be carried out first before using it on humans.
Soboyejo said that beyond the use of the new drug, another PhD student was also looking at how to use a combination of heat and drug to kill cancer cells.
He said that because the laser beams had limited penetration, it could only be effective for near-surface tumours while the heat generated by oscillating magnetic fields at the nanoparticles would serve better in the treatment of bulk tumours.
He said that the university and its partners were considering the effect heat would have on cancer cells as well as how to control and regulate the heating while restricting it to only the area with cancer cells.
He added, “What we are now trying to do is to put a control system in place with some local detector that would make sure that that heat never exceeds the level that you need for treatment.
“The student is now designing and making the system and the idea that we have is putting in the ability to sense and also to control the temperature to do effective heating.
“So once we do that we would then be able to use that heat to release the drug as well as to kill the tumour and our plan is to follow the initial experiment on drug release on animals with the experiment on drug release and heat.
“The real reason for combining the two is you may be able to reduce the total amount of drug you need to have a therapy take effect and thereby reduce the side effects of the treatment.”
He said drug release must be controlled so that they would not enter the wrong hands as it had the potency to cause intoxication.
Soboyejo spoke on the process of testing the drugs and how they could be developed for the benefit of Nigerians.
“So, we would go from cells to animals and then our hope is that if everything looks good at this point then we would go to humans.
“The advantage of this is that: let’s say we go to humans and we have good results then the drugs are made here; the gels are made here; and the procedures can be developed here so at least it would benefit our own people,” he explained.
Soboyejo said that if the research into cancer treatment in humans was successful, studies into other drugs and treatment methods would be embarked upon for the benefit of the world population.
He expressed gratitude to the World Bank Science Technology Education Post-Basic projects for sponsoring the research, saying that without the funds, there would have been no advancement in the research. Click to signup for FREE news updates, latest information and hottest gists everyday
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Can we change the caption! Its not a total discovery yet as there is still several experimentations going on.
ReplyDeleteLong story short, western countries r look'n 4 guinea pigs, so wat better place than in a country wit weak, almost non existent human rights!
ReplyDeleteAnonymous Sept11,2012,9:21 Am. Infact, you are right. Why claiming cure when you are still working on the research.The relevant authorities must step into this case to save desparate Nigerians from been fleeced and used as Guinea pig. Period
ReplyDeleteFor the first time in months, I am reading good news from nigeria.
ReplyDeleteI felt they would have kept their discoveries to themselves as they have not really concluded to avoid the risk of someone somewhere stealing the idea,improving on it and coming out with it before they actually do. Let's hear something pleasant about Nigeria for once.....chris Abara
ReplyDelete