MacWheelers Dream Gym

Posted: March 27, 2016 in Uncategorized

MacWheelers-LogoI am proud to be part of this great experience – participating in rehab program in MacWheelers Gym.
This Gym is specialized for handicapped people, particularly persons with Spinal Cord Injury (SCI) and persons with Multiplex Sclerosis (MS).
One of the greatest Idea’s from beginning of this project, that start in the turn of the century @ Faculty of Kinesiology at McMaster University in Hamilton Ontario, was to connect students of this Faculty to perform their practice work with  real patients and  – people with SCI willing to exercise and improve their health and movability working along under professional supervision and help.
This state of the art gym is equipped with advanced equipment as Zero G system, Locomat,
2 weight support walking treadmills, adapted weight lifters and other special equipment.
I will try, in few photos, to show great atmosphere from this spirit and body uplifting rehab temple.

MacWheelers-banquet-March-11-2016

March 11,  2016, we have yearly banquet and here is photo from that fantastic night.

Below some older photos

MacWheelers-suspended-weight-belt-walk

Me, ready for walk on weigh supported treadmill.

MacWheelers-Chris-Chandler-Zero-G

Zero G  experience for Chris Chandler with help of beautiful crew and me dreaming to come to this stage

MacWheelers-Anton-Litvinau

Photo is chosen – not to illustrate Anton Litvinau fake fight with the arm-bike but for the reason of better gym perspective :p

MacWheelers-banquet-Julia-Keeogo

Some new exoskeletons are tested @ MacWheelers as well –  this photo from banquet of Julia (and me) using keeogo exoskeleton (see www.keeogo.com)

Dave-MacWheelers

Some people are real INSPIRATION !!! Dave, 79 years young, refuse to listen his  doctor that was opposing walking exercises and with Great effort manage to get up from his wheelchair and walk (for now with Zero G) and still progressing!!!

MacWheelers-Paul-me-Anton

Chilling with cool people after hard set of exercises…  with Paul Weylie and Anton Litvinau

 

 

Scientists pinpoint molecular signal that drives and enables spinal cord repair
atoms-sci

Caption: This is a confocal micrograph taken from the lesion core after a spinal cord injury. Nuclear EdU (red) shows the presence of newly differentiated cells which produce Schwann cell myelin (P0, green). These peripheral-like Schwann cells remyelinate central axons in the injured spinal cord and are important for spontaneous repair and functional recovery after spinal cord injury.
Researchers from King’s College London and the University of Oxford have identified a molecular signal, known as ‘neuregulin-1’, which drives and enables the spinal cord’s natural capacity for repair after injury.
The findings, published today in Brain, could one day lead to new treatments which enhance this spontaneous repair mechanism by manipulating the neuregulin-1 signal.
Every year more than 130,000 people suffer traumatic spinal cord injury (usually from a road traffic accident, fall or sporting injury) and related healthcare costs are among the highest of any medical condition – yet there is still no cure or adequate treatment.
Spinal cord injury has devastating consequences for muscle and limb function, but the central nervous system does possess some limited capacity to repair itself naturally.
Understanding what drives this repair mechanism could aid the development of new treatment strategies aimed at boosting the self-healing capacity of the injured spinal cord by taking advantage of ‘tools’ that the spinal cord already possesses.
For the first time researchers from King’s and Oxford have identified one of these tools, neuregulin-1, which signals from the surface of damaged nerve fibres during a process called ‘spontaneous remyelination.’
Spontaneous remyelination is a period of natural regeneration that happens in the weeks following a spinal cord injury. The process takes place as a result of damage to spinal nerve fibres which have lost their insulating ‘myelin sheath’. This myelin sheath is crucial for efficient communication between the brain and the body.
However, this natural capacity for repair is not sufficient for full recovery and may account for the compromised function of surviving nerve fibres, which can affect balance, coordination and movement.
The researchers found that, in mice lacking the neuregulin-1 gene, spontaneous myelin repair was completely prevented and spinal nerve fibres remained demyelinated (i.e. unable to send nerve signals along the spinal cord).
They also discovered that mice without neuregulin-1 showed worse outcomes after spinal cord injury compared to mice with the gene intact, particularly in walking, balance and coordinated movements.
Not only did neuregulin-1 drive spontaneous remyelination, but it also served as a molecular switch for cells within the spinal cord to transform themselves into cells with remyelinating capacity. This is unusual, according to the researchers, because the ‘Schwann’ cells with new remyelinating capacity normally only myelinate nerve fibres in the peripheral nervous system – not the central nervous system, as observed here.
Elizabeth Bradbury, Professor of Regenerative Medicine & Neuroplasticity at the Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King’s College London, and Medical Research Council Senior Fellow, said: ‘Spinal cord injury could happen to anyone, at any time. In an instant your life could change and you could lose all feeling and function below the level of the injury.
‘Existing treatments are largely ineffective, so there is a pressing need for new regenerative therapies to repair tissue damage and restore function after spinal cord injury.
‘These new findings advance our understanding of the molecular mechanisms which may orchestrate the body’s remarkable capacity for natural repair.’

Professor Bradbury added: ‘By enhancing this spontaneous response, we may be able to significantly improve spinal cord function after injury. Our research also has wider implications for other disorders of the central nervous system which share this demyelinating pathology, such as multiple sclerosis.’
Dr Katalin Bartus, also from the IoPPN at King’s College London, said: ‘We hope this work will provide a platform for future research, in which it will be important to test how enhancing levels of neuregulin-1 will improve functional outcome after spinal cord injury.’
###
This research is a collaboration between scientists at King’s – led by Professor Elizabeth Bradbury – who work on repairing traumatic injuries of the central nervous system, and a group of researchers at Oxford – led by Professor David Bennett – who work on nerve injury and myelination within the peripheral nervous system. The study was funded by the Medical Research Council, Wings for Life Spinal Cord Research Foundation, the Wellcome Trust and the International Spinal Research Trust and Henry Smith Charity.

http://www.eurekalert.org/pub_releases/2016-03/kcl-spm031716.php

When Spinal Cord Injury occurs, our body creates a scar in that area of spinal cord. This “crust” forms a solid wall that still sprouting neurons can not overcome. The idea behind Dr. Silver’s work is to find a way to dissolve this scar and help neurons from both sides of injury spot to grow and re-connect again.
In the latest appearance in Cleveland, OH @ Neural Prosthesis seminar (January 16, 2016) Dr. Silver has announced results from research on chronic animal model treated with Chondroitinase (Cha’se) enzyme and Peptide, concluding that “robust breathing function recovery occurred”.
Experiment is repeated several times and possibly  first time in medical history we have significant Central Nervous System Regeneration with certain method / therapy confirmed.
Dr. Silver want to rush his team findings from the lab to human use as soon as possible. One intermediate step, as test on large animal model (primates), is needed before the first people with high level SCI injuries (patients using ventilators for breathing) will be approached.


Dr. Silver is also ready to answer any questions at this Post @ CareCure Forum – Click on the Link.   Some of the questions / answers you an read below.

Dogs are already receiving this Cha’se treatment and healing
https://www.facebook.com/smithsamijo/videos/1052845358116145/?hc_location=ufi

Quote Originally Posted by comad View Post
Dr Silver, I have few questions:
– What would be the fastest & safest way to deliver Cha’se + Peptide to humans – I guess with micro-injections ?
– If this therapy (to restore breathing) proven effective on humans, do you expect
accelerated human testing for similar Cha’se + Peptide approach for other levels of chronic SCI.
– Also – realistically – how long large animal testing procedure can take?
Thank you very much for your time and for your work!!!!!

 

Dr. Silver:
Good questions

Ch’ase is administered via micro-injections to the appropriate levels of the cord depending on which behaviors one is targeting for recovery. For breathing, the target is around C4, for arm/hand function C5-8, for walking L2 (the location of the CPG) and bladder/bowel/ sexual function lower lumbar L4,5 + upper sacral. There is a possibility to target multiple cord levels simultaneously with the enzyme. The ISRT is now working on state of the art controlled AAV vector delivery systems for the enzyme. This will give us a long acting, highly potent and widespread delivery system that can be turned off when behavioral improvements plateau. I am extremely optimistic that they will be successful. They are a wonderful and dedicated group. The peptide (or a small molecule substitute that is now being developed) is delivered systemically either via su-cutaneous injections or maybe in the future via oral administration.

I do believe that the respiratory system is not unique in its ability to sprout slowly after injury. I am very optimistic about improving arm/hand function. We should be able to target other levels of the cord as mentioned above. For those with complete cord lesions we will need to build a bridge across the lesion scar and we are now working on that with with a combination of peripheral nerve grafting, Ch’ase and our peptide. We have had great success using our bridging strategy over the years and we are now focused on repeating this in chronic models. The bridging work is funded by a grant from the NIH.

Large animals are a bit of a hurdle due to cost. I have colleagues who are quite interested in testing our strategy in mini-pigs and primates. I would very much like to move to primates before humans because of their human-like hand function. Unfortunately, they are telling me that the cost is about a million and half bucks (100K per animal, good grief). It should not take too long once the experiments begin.

Quote Originally Posted by comad View Post
Thank you for your answers, Dr Silver!
In above quote you’ve said that you will work on building bridges for complete injury.
Is this mean that INCOMPLETE CHRONIC injuries might have even larger chance for recovery using this method? Also, if 1.5 Million (15 animals x $ 100K needed for primates testing step) is obstacle to achieve this research to become human trial – should this community start screaming around for donations and more media attention??!?

Yes, for certain, incomplete chronic injuries are far more likely to respond best to the enzyme. As for money raising it is always appropriate for the SCI community to help call attention to and help raise funds for scientifically excellent research. One good way of identifying the very best SCI related science is to browse the Unite2Fight Paralysis web site. They do a wonderful job of calling attention to the good stuff.

Quote Originally Posted by 6 Shooter View Post

Dr. Silver–Looking down the road after successful large animal trials, when beginning to test with humans, how do you envision the combined Ch’ase and peptides will be administered into the spinal cord? Surgery, injections, pills, intravenous? Oops, just read above which answers this question.

Would this be a one time and done, or would the procedure require multiple attempts due to the time it takes to degrade the glial scar?

The enzyme is administered through micro-needles but the number of injections per area that would adequately cover the cord still needs to be worked out in a larger animal model. In our rat model we only administer a single injection at C4. When the viral vectors are perfected they spread much farther than regular ch’ase. Thus, perhaps only a single injection will be needed even in a larger animal per targeted area. The peptide is given systemically and can be administered for as long as needed. A critical adjunct to the therapy can be physical rehab or epidural stimulation.

Bionic Spine

Posted: February 12, 2016 in Uncategorized

Brain Antenna to transfer brain signals to Exo-Skeleton.
This small device will be inserted through the veins into the brain and should pick up and transfer signals from brain to the exo-skeleton bypassing injured place.
bionic
https://youtu.be/t1ZcHWy7ul0
see also
http://www.nature.com/nbt/journal/vaop/ncurrent/full/nbt.3428.html

SENSOR WALK

Posted: February 6, 2016 in Uncategorized

SENSOR WALK was developed by Otto Block in conjunction with the Mayo Clinic. The knee-ankle-foot orthotic (KAFO) provides superb stance control for patients who exhibit weak or absent quadriceps, or display knee instability while bearing weight during the stance phase of the gait cycle.

Unique sensors in the footplate know when the patient is in the late stance phase and triggers the knee joint to unlock. Because an extension movement is not required to unlock the joint, the SENSOR WALK helps provide the clinical benefits of a more natural gait. The robust design can handle patients who weigh up to 300 lbs (136 kg) and can accommodate a 15° knee flexion.

Key Features:

Enhanced stability during stance phase.
Stumble recovery due to the ability to block flexion if needed.
The flexion blocking mechanism is activated when needed
during the gait cycle, providing additional stability.
300 lbs (136 kg) weight limit.
Electronic assessment of the relative orientation of the
patient’s limb and utilization of a microprocessor to determine
the appropriate time to engage and disengage the knee joint restraint mechanism.
The SENSOR WALK can be set to function in three ways:
as a locked joint, as a stance control KAF orthotic, and in a free swing mode.

Investment for Cures

Posted: January 25, 2016 in Uncategorized

NovaGenesis and their Swiss commercial branch Ophiuchus will offer autologous stem cell therapy transplant to investors & family members.
More money in the pocket – closer to the cure folks!!!

Stem cell company tells investors, ‘Make money and save humanity’

A new investment model will see high net worths sponsor ground-breaking research to wipe out the world’s diseases

A small Swiss company has created a novel investment model, where the rewards are far greater than anything financial could bring.

Rather, investors are also paid with technology advancements that could save the lives of their nearest and dearest, or solve their own chronic health issues.

The Novagenesis Foundation and its commercial arm, Ophiuchus Technologies, are pioneers in a niche field of stem cell research. The organisation has created a patented technology that allows bone marrow cells to be taken from an individual, reprogrammed, and reinserted into the body.

The technology is based on the salamander lizard, which can regrow limbs and organs when they are damaged. According to Jørgen Thorball, managing director of Ophiuchus, the company has the capability to heal – and in some cases cure – a variety of health issues.

In Roman mythology, Ophiuchus, also known by his more common name Asclepius, learnt the secrets of keeping death at bay.

The organisations are raising capital through XOventure, which finds funding and support for early-stage life sciences and biotechnology firms.

Ed Cappabianca, senior partner at XOventure, explains that cures are usually avoided by traditional investors, such as venture capitalists, because once someone is cured, the product is no longer required, which limits its scalability.

“What investors want is a single chemical, something like Viagra, that you can scale and sell for a lot of money,” he says. “Once you start taking it, you tend to keep taking it. It doesn’t solve a problem, so you create a customer for life.

Last year Pfizer made $1.7bn from Viagra sales

“The same is true of many treatments for diabetes. The focus is on creating medicines that allow people to lead healthy, happy lives – as long as you keep taking them.”

Novagenesis has been funded by high-net-worth individuals who are motivated by altruistic or personal reasons to further this kind of research. The not-for-profit foundation has already raised “many millions” to take its technology into clinical trials, and Ophiuchus is aiming to close a £7m investment round.

The company could later also go down the crowdfunding route, Cappabianca claimed, allowing armchair investors to invest in the firm. “The early data will help us to secure the next round of funding as we don’t want to IPO too early,” says Cappabianca. “The stock price will be driven up as people hear about us and the last thing you want is to have a steep valuation when you’re looking to raise more money.

“We want to raise money at a lower price, giving early investors a return, but leaving something on the table for the next guy. That way we can keep going back to the well.”

One private investor, Serge Richard, who manages the Swiss branch of a global estate planning business, said he was attracted to the proposition because of its human dimension. “I believe it will create progress for humanity as a whole, not just for a few people,” he says, “Everyone knows somebody who has been hurt in an accident and left disabled or brain damaged and that could all be avoided with this technology.”

Most of Novagenesis’s backing has been provided by a single donor with progressive multiple sclerosis, a form of the disease where symptoms get continually worse over time rather than having relapses and remissions. Cappabianca also got involved with the project because of personal reasons. “A friend has progressive MS,” he says. “I don’t know if we’ll solve the problem in time for Charlie, but it is why I wanted to help raise the money.”

Ophiuchus’s work is currently focused on spinal cord injuries. The foundation’s founder, Jan-Eric Ahlfors, who invented the new technology, chose to target the most severe cases of paraplegics in order to leave no doubt that the science and product concept was robust.

“Most researchers go for the low-hanging fruit,” says Thorball. “But it actually makes sense to try and solve the most difficult problems first because then you know the technology works.”

Ophiuchus has embarked on its first human clinical trials. The trials are being undertaken in Russia, supported by the country’s leading health body, the Federal Research Clinical Centre of Federal Medical & Biological Agency. There will be 30 patients in the current trial.

Ahlfors is working on the core technology in a private lab in Montreal, Canada, and will publish a paper on his research when the current set of clinical trials are complete.

Novagenesis has kept its research under wraps to avoid creating false hope among the paraplegic community, and sufferers of other diseases, who could eventually be helped by the technology. “We didn’t want to create hype before there was a product,” says Thorball. “The science is interesting but it’s not relevant for the patient, only products are relevant. When science says we can cure something and there is no product, what does the patient do?”

Unlike other stem cell methodologies, Ahlfors is focusing on an “autologous” process, which ensures that the cells are not rejected by the patient, unlike experiments using cells harvested from other sources.

One barrier to growth is that different governments have varying laws on whether an individual can have their own cells harvested. This is not currently possible in the UK or US.

“It seems ridiculous to tell people that they cannot have their own cells, but the regulations are very different depending where you are in the world,” says Thorball.

Other companies have allegedly made headway in stem cell research. Last year, the BBC’s Panorama programme followed the treatment of one paralysed man in Poland, who was filmed walking again for the first time after his accident. Thorball warned against taking claims made by stem cell researchers that are based on a single selected patient.

“In that case, the spinal cord was not severed, just damaged,” says Thorball. “He already had some ability, so the regrowth is a matter of discussion.”

Ophiuchus will work hard towards rolling out treatments in private clinics within two years. The company is aiming to create a mass-market product within a decade. Investor Richard said: “All the insurance companies will begin covering the treatment because even though it will be expensive, it will be much less expensive than treating people for the rest of their lives for a disease, or keeping them in a wheelchair.”

 

http://www.telegraph.co.uk/finance/festival-of-business/11514756/Stem-cell-company-tells-investors-Make-money-and-save-humanity.html

Spinalon

Posted: January 7, 2016 in Uncategorized

In our post in September 2013 we have announced possibility for further development and possible human trial for this drug.
Spinalon will affect walking pattern generator in spinal cord on the way to produce short outburst of involuntary walking motion that will last for 30 – 40 minutes.
This drug have no ability to recover or reconnect damaged nerves and patients (chronic para and quadriplegic Spinal Cord Injuries) will be able to walk just @ controlled treadmill environment.

nordic
More details about this trial in Press Release and
Blog Spinal Cord Injuries Research & Advocacy.