How a see-through fish could one day lead to substitutes for bone marrow transplants

Human blood stem cells

For years researchers have struggled to create human blood stem cells in the lab. They have done it several times with animal models, but the human kind? Well, that’s proved a bit trickier. Now a CIRM-funded team at UC San Diego (UCSD) think they have cracked the code. And that would be great news for anyone who may ever need a bone marrow transplant.

Why are blood stem cells important? Well, they help create our red and white blood cells and platelets, critical elements in carrying oxygen to all our organs and fighting infections. They have also become one of the most important weapons we have to combat deadly diseases like leukemia and lymphoma. Unfortunately, today we depend on finding a perfect or near-perfect match to make bone marrow transplants as safe and effective as possible and without a perfect match many patients miss out. That’s why this news is so exciting.

Researchers at UCSD found that the process of creating new blood stem cells depends on the action of three molecules, not two as was previously thought.

Zebrafish

Here’s where it gets a bit complicated but stick with me. The team worked with zebrafish, which use the same method to create blood stem cells as people do but also have the advantage of being translucent, so you can watch what’s going on inside them as it happens.  They noticed that a molecule called Wnt9a touches down on a receptor called Fzd9b and brings along with it something called the epidermal growth factor receptor (EGFR). It’s the interaction of these three together that turns a stem cell into a blood cell.

In a news release, Stephanie Grainger, the first author of the study published in Nature Cell Biology, said this discovery could help lead to new ways to grow the cells in the lab.

“Previous attempts to develop blood stem cells in a laboratory dish have failed, and that may be in part because they didn’t take the interaction between EGFR and Wnt into account.”

If this new approach helps the team generate blood stem cells in the lab these could be used to create off-the-shelf blood stem cells, instead of bone marrow transplants, to treat people battling leukemia and/or lymphoma.

CIRM is also funding a number of other projects, several in clinical trials, that involve the use of blood stem cells. Those include treatments for: Beta Thalassemia; blood cancer; HIV/AIDS; and Severe Combined Immunodeficiency among others.

CIRM public events highlight uncertain future of stem cell research

When governments cut funding for scientific research the consequences can be swift, and painful. In Canada last week for example, the government of Ontario cut $5 million in annual funding for stem cell research, effectively ending a project developing a therapy to heal the damaged lungs of premature babies.

Here in the US the federal government is already placing restrictions on support for fetal tissue research and there is speculation embryonic stem cell research could be next. That’s why agencies like CIRM are so important. We don’t rely on a government giving us money every year. Instead, thanks to the voters of California, we have had a steady supply of funds to enable us to plan long-term and support multi-year projects.

But those funds are due to run out soon. We anticipate funding our last new awards this year and while we have enough money to continue supporting all the projects our Board has already approved, we won’t be able to take on any new projects. That’s bad news for the scientists and, ultimately, really bad for the patients who are in need of new treatments for currently incurable diseases.

We are going to talk about that in two upcoming events.

UC San Diego Sanford Stem Cell Clinical Center

The first is a patient advocate event at UC San Diego on Tuesday, May 28th from 12.30pm to 1.30pm. It’s free, there is parking and snacks and refreshments will be available.

This will feature UC San Diego’s Dr. Catriona Jamieson, CIRM’s President and CEO Dr. Maria Millan and CIRM Board member and Patient Advocate for Parkinson’s Disease, David Higgins PhD. The three will talk about the exciting progress being made at UC San Diego and other programs around California, but also the uncertain future and the impact that could have for the field as a whole.

Here’s a link to an Eventbrite page that has more information about the event and also a link to allow you to RSVP ahead of time.

For all of you who don’t live in the San Diego Area – or who do but can’t make it to the event – we are holding a similar discussion online on a special Facebook Live: Ask the Stem Cell Team About the Future of Stem Cell Research event on Thursday, May 30th from noon till 1pm PDT.

This also features Dr. Millan and Dr. Higgins, but it also features UC Davis stem cell scientist, CIRM-grantee and renowned blogger Paul Knoepfler PhD.

Each brings their own experience, expertise and perspective on the field and will discuss the impact that a reduction in funding for stem cell research would have, not just in the short term but in the long run.

Because we all have a stake in what happens, both events – whether it’s in person or online – include time for questions from you, the audience.

You can find our Facebook Live: Ask the Stem Cell Team About the Future of Stem Cell Research on our Facebook page at noon on May 30th PDT

Stories that caught our eye: FDA grants orphan drug status to CIRM-funded therapy; stunning discovery upends ideas of cell formation; and how tadpoles grow new tails

Gut busting discovery

Intestinal stem cells: Photo courtesy Klaus Kaestner, Penn Institute for Regenerative Medicine

It’s not often you read the word “sensational” in a news release about stem cells. But this week researchers at the University of Copenhagen released findings that are overturning long-held ideas about the development of cells in our stomachs. So perhaps calling it “sensational” is not too big a stretch.

In the past it was believed that the development of immature cells in our stomachs, before a baby is born, was predetermined, that the cells had some kind of innate sense of what they were going to become and when. Turns out that’s not the case. The researchers say it’s the cells’ environment that determines what they will become and that all cells in the fetus’ gut have the potential to turn into stem cells.

In the “sensational” news release lead author, Kim Jensen, says this finding could help in the development of new therapies.

“We used to believe that a cell’s potential for becoming a stem cell was predetermined, but our new results show that all immature cells have the same probability for becoming stem cells in the fully developed organ. In principle, it is simply a matter of being in the right place at the right time. Here signals from the cells’ surroundings determine their fate. If we are able to identify the signals that are necessary for the immature cell to develop into a stem cell, it will be easier for us to manipulate cells in the wanted direction’.

The study is published in the journal Nature.                             

A tale of a tail

African clawed frog tadpole: Photo courtesy Gary Nafis

It’s long been known that some lizards and other mammals can regrow severed limbs, but it hasn’t been clear how. Now scientists at the University of Cambridge in the UK have figured out what’s going on.

Using single-cell genomics the scientists were able to track which genes are turned on and off at particular times, allowing them to watch what happens inside the tail of the African clawed frog tadpole as it regenerates the damaged limb.

They found that the response was orchestrated by a group of skin cells they called Regeneration-Organizing Cells, or ROCs. Can Aztekin, one of the lead authors of the study in the journal Science, says seeing how ROCs work could lead to new ideas on how to stimulate similar regeneration in other mammals.

“It’s an astonishing process to watch unfold. After tail amputation, ROCs migrate from the body to the wound and secrete a cocktail of growth factors that coordinate the response of tissue precursor cells. These cells then work together to regenerate a tail of the right size, pattern and cell composition.”

Orphan Drug Designation for CIRM-funded therapy

Poseida Therapeutics got some good news recently about their CIRM-funded therapy for multiple myeloma. The US Food and Drug Administration (FDA) granted them orphan drug designation.

Orphan drug designation is given to therapies targeting rare diseases or disorders that affect fewer than 200,000 people in the U.S. It means the company may be eligible for grant funding toward clinical trial costs, tax advantages, FDA user-fee benefits and seven years of market exclusivity in the United States following marketing approval by the FDA.

CIRM’s President and CEO, Dr. Maria Millan, says the company is using a gene-modified cell therapy approach to help people who are not responding to traditional approaches.

“Poseida’s technology is seeking to destroy these cancerous myeloma cells with an immunotherapy approach that uses the patient’s own engineered immune system T cells to seek and destroy the myeloma cells.”

Poseida’s CEO, Eric Ostertag, said the designation is an important milestone for the company therapy which “has demonstrated outstanding potency, with strikingly low rates of toxicity in our phase 1 clinical trial. In fact, the FDA has approved fully outpatient dosing in our Phase 2 trial starting in the second quarter of 2019.”

Testing a drug is safe before you give it to a pregnant woman

Pregnant woman holding medicine.

When a doctor gives you a medication you like to think that it’s safe, that it has been tested to make sure it will do you some good or, at the very least, won’t do you any harm. That’s particularly true when the patient is a pregnant woman. You hope the medication won’t harm her or her unborn child. Now scientists in Switzerland have found a new way to do that that is faster and easier than previous methods, and it uses cell cultures instead of animals.

Right now, drugs that are intended for use in pregnant women have to undergo some pretty rigorous testing before they are approved. This involves lots of tests in the lab, and then in animals such as rats and rabbits. It’s time consuming, costly, and not always accurate because animals never quite mimic what happens in people.

In the past researchers tested new medications in the lab on so-called “embryoid bodies”. These are three-dimensional clumps of cells developed from embryonic stem cells from mice. The problem is that even when tested in this way the cells don’t always reflect what happens to a medication as it passes through the body. For example, some medications can seem fine on the surface but after they pass through the liver can take on toxic qualities. 

So, scientists at ETH Zurich in Basel, Switzerland, developed a better way to test for toxicity.

They took a cell-culture chip and created several compartments on it, in some they placed the embryoid bodies and in others they put microtissue samples from human livers.  The different compartments were connected so that fluid flowed freely from the embryoid bodies to the liver and vice versa.

In a news release, Julia Boos, a lead author of the study, says this better reflects what happens to a medication exposed to a human metabolism.

“We’re the first to directly combine liver and embryonic cells in a body-on-a-chip approach. Metabolites created by the liver cells – including metabolites that are stable for just a few minutes – can thus act directly on the embryonic cells. In contrast to tests on mice, in our test, the substances are metabolised by human liver cells – in other words, just as they would be in the human body when the medication is administered.”

To see if this worked in practice the researchers tested their approach on the chemotherapy drug cyclophosphamide, which is turned into a toxic substance after passing through the liver.

They compared results from testing cyclophosphamide with the new liver/embryoid body method to the older method. They found the new approach was far more sensitive and determined that a 400 percent lower concentration of cyclophosphamide was enough to pose a toxic threat.

The team now hope to refine the test even further so it can one day, hopefully, be applied to drug development on a large scale.

Their findings are published in the journal Advanced Science

CIRM-funded study helps unlock some of the genetic secrets behind macular degeneration

Retina affected by age-related macular degeneration

Age-related macular degeneration (AMD) is the leading cause of vision loss in people over 60. It affects 10 million Americans. That’s more than cataracts and glaucoma combined. The causes of AMD are not known but are believed to involve a mixture of hereditary and environmental factors. There is no treatment for it.

Now, in a CIRM-funded study, researchers at UC San Diego (UCSD) have used stem cells to help identify genetic elements that could provide some clues as to the cause, and maybe give some ideas on how to treat it.

Before we get into what the researchers did let’s take a look at what AMD does. At a basic level it attacks the retina, the thin layer of tissue that lines the back of the eye. The retina receives light, turns it into electrical signals and sends it to the brain which turns it into a visual image.

The disease destroys the macula, the part of the retina that controls our central vision. At first, sight becomes blurred or fuzzy but over time it progresses to the point where central vision is almost completely destroyed.

To try and understand why this happens the team at UCSD took skin samples from six people with AMD and, using the iPSC method, turned those cells into the kinds of cell found in the retina. Because these cells came from people who had AMD they now displayed the same characteristics as AMD-affected retinal cells. This allowed the researchers to create what is called a “disease-in-a-dish” model that allowed them to see, in real time, what is happening in AMD.

They were able to identify a genetic variant that reduces production of a protein called VEGFA, which is known to promote the growth of new blood vessels.

In a news release Kelly Frazer, director of the Institute for Genomic Medicine at UCSD and the lead author of the study, said the results were unexpected.

Kelly Frazer, PhD, UC San Diego

“We didn’t start with the VEGFA gene when we went looking for genetic causes of AMD. But we were surprised to find that with samples from just six people, this genetic variation clearly emerged as a causal factor.”

Frazer says this discovery, published in the journal Stem Cell Reports, could ultimately lead to new approaches to developing new treatments for AMD.

CIRM already funds one clinical trial-stage project targeting AMD.

The Past, the Present, and the Uncertain Future of Stem Cell Research

Ronnie, a boy who was born without a functioning immune system but who is thriving today because of CIRM funded research

When CIRM was created in 2004 the field of stem cell research was still very much in its infancy. Fast forward 15 years and it’s moving ahead at a rapid pace, probably faster than most scientists would have predicted. How fast? Find out for yourself at a free public event at UC San Diego on May 28th from 12.30 to 1.30p.

In the last 15 years CIRM has funded 53 clinical trials in everything from heart disease and stroke, to spinal cord injury, vision loss, sickle cell disease and HIV/AIDS.

UCSD was one of the first medical centers chosen to host a CIRM Alpha Stem Cell Clinic – a specialist center with the experience and expertise to deliver stem cell therapies to patients – and to date is running more than a dozen clinical trials for breast cancer, heart failure, leukemia and chronic lower back pain.

Clearly progress is being made. But the field is also facing some challenges. Funding at the federal level for stem cell research is under threat, and CIRM is entering what could be its final phase. We have enough money left to fund new projects through this year (and these are multi-year projects so they will run into 2021 or 2022) but unless there is a new round of funding we will slowly disappear. And with us, may also disappear the hopes of some of the most promising projects underway.

If CIRM goes, then projects that we have supported and nurtured through different phases of research may struggle to make it into a clinical trial because they can’t get the necessary funding.

Clearly this is a pivotal time in the field.

We will discuss all this, the past, the present and the uncertain future of stem cell research at the meeting at UC San Diego on May 28th. The doors will open at noon for registration (snacks and light refreshments will also be available) and the program runs from 12.30p to 1.30p.

The speakers are:

  • Dr. Catriona Jamieson, Director of the UC San Diego Health CIRM Alpha Stem Cell Clinic and Sanford Stem Cell Clinical Center.
  • Dr. Maria Millan, President and CEO of CIRM
  • Dr. David Higgins, CIRM Board member and Patient Advocate for Parkinson’s Disease.

And of course, we want to hear from you, so we’ll leave plenty of time for questions.

Free parking is available.

Go here for more information about the event and how you can register

Free free to share this with anyone you think might be interested in joining us and we look forward to seeing you there.

One year later, spinal cord therapy still looks promising

Jake Javier – participant in the SCIStar study

The beginning of a clinical trial, particularly the first time a new therapy is being tested in people, is often a time of equal parts anticipation and nervousness. Anticipation, because you have been working to this point for many years. Nervousness, because you have never tested this in people before and even though you have done years of study to show it is probably safe, until you try it in people you never really know.

That’s why the latest results from the CIRM-funded SCiStar Study, a clinical trial for spinal cord injury, are so encouraging. The results show that, one year after being treated, all the patients are doing well, none have experienced any serious side effects, and most have experienced impressive gains in movement, mobility and strength.

Ed Wirth, Chief Medical Officer at BioTime

In a news release Ed Wirth,  BioTIme’s Chief Medical Officer, said they were encouraged by what they saw:

“We believe the primary goals of the SCiStar Study, which were to observe the safety of OPC1 in cervical spinal cord injury patients as well as other important metrics including related to the optimal timing of OPC1 injection, tolerability of the immunosuppression regimen, engraftment of OPC1 cells, and rates of motor recovery observed among different study subpopulations, have all been successfully achieved.”

The study involved transplanting what the researchers called AST-OPC1 cells into patients who have suffered recent injuries that have left them paralyzed from the neck down.  AST-OPC1 are oligodendrocyte progenitor cells, which develop into cells that support and protect nerve cells in the central nervous system, the area damaged in spinal cord injury. It’s hoped the treatment will restore connections at the injury site, allowing patients to regain some movement and feeling.

Altogether 25 patients were involved. Three, in Cohort 1, were given injections of just two million OPC1 cells. This was to ensure the approach was safe and wouldn’t endanger patients. The remaining 22, in Cohorts 2-5, were given between 10 and 20 million cells. One year after the last patient was treated the results show:

  • MRI scans show no evidence of adverse changes in any of the 25 SCiStar study subjects.
    • No SCiStar study subjects had worsening of neurological function post-injection
    • At 12 months, 95% (21/22) of patients in Cohorts 2-5 recovered at least one motor level on at least one side and 32% (7/22) of these subjects recovered two or more motor levels on at least one side. 
    • No patient saw decreased motor function following administration of OPC1 and all either retained for 12 months the motor function recovery seen through 6 months or experienced further motor function recovery from 6 to 12 months.
    • All three subjects in Cohort 1 and 95% (21/22) of those in Cohorts 2 to 5 have MRI scans at 12 months consistent with the formation of a tissue matrix at the injury site. This is encouraging evidence the OPC1 cells have engrafted at the injury site and helped to prevent cavitation, a destructive process that occurs within the spinal cord following spinal cord injuries, and typically results in permanent loss of motor and sensory function.

“We appreciate the support of the California Institute for Regenerative Medicine, the world’s largest institution dedicated to bringing the future of cellular medicine closer to reality, whose generous grant funding to date of $14.3 million has helped advance the clinical development of our OPC1 program and generate these encouraging clinical results in patients with traumatic spinal cord injuries.”

BioTime is now planning to meet with the Food and Drug Administration (FDA) later this year to discuss next steps for the therapy. Soon as we know the outcome of those talks, we’ll share them with you.

Advancing stem cell research in many ways

Speakers at the Alpha Stem Cell Clinics Network Symposium: Photo by Marco Sanchez

From Day One CIRM’s goal has been to advance stem cell research in California. We don’t do that just by funding the most promising research -though the 51 clinical trials we have funded to date clearly shows we do that rather well – but also by trying to bring the best minds in the field together to overcome problems.

Over the years we have held conferences, workshops and symposiums on everything from Parkinson’s disease, cerebral palsy and tissue engineering. Each one attracted the key players and stakeholders in the field, brainstorming ideas to get past obstacles and to explore new ways of developing therapies. It’s an attempt to get scientists, who would normally be rivals or competitors, to collaborate and partner together in finding the best way forward.

It’s not easy to do, and the results are not always obvious right away, but it is essential if we hope to live up to our mission of accelerating stem cell therapies to patients with unmet medical needs.

For example. This past week we helped organize two big events and were participants in another.

The first event we pulled together, in partnership with Cedars-Sinai Medical Center, was a workshop called “Brainstorm Neurodegeneration”. It brought together leaders in stem cell research, genomics, big data, patient advocacy and the Food and Drug Administration (FDA) to tackle some of the issues that have hampered progress in finding treatments for things like Parkinson’s, Alzheimer’s, ALS and Huntington’s disease.

We rather ambitiously subtitled the workshop “a cutting-edge meeting to disrupt the field” and while the two days of discussions didn’t resolve all the problems facing us it did produce some fascinating ideas and some tantalizing glimpses at ways to advance the field.

Alpha Stem Cell Clinics Network Symposium: Photo by Marco Sanchez

Two days later we partnered with UC San Francisco to host the Fourth Annual CIRM Alpha Stem Cell Clinics Network Symposium. This brought together the scientists who develop therapies, the doctors and nurses who deliver them, and the patients who are in need of them. The theme was “The Past, Present & Future of Regenerative Medicine” and included both a look at the initial discoveries in gene therapy that led us to where we are now as well as a look to the future when cellular therapies, we believe, will become a routine option for patients. 

Bringing these different groups together is important for us. We feel each has a key role to play in moving these projects and out of the lab and into clinical trials and that it is only by working together that they can succeed in producing the treatments and cures patients so desperately need.

Cierra Jackson: Photo by Marco Sanchez

As always it was the patients who surprised us. One, Cierra Danielle Jackson, talked about what it was like to be cured of her sickle cell disease. I think it’s fair to say that most in the audience expected Cierra to talk about her delight at no longer having the crippling and life-threatening condition. And she did. But she also talked about how hard it was adjusting to this new reality.

Cierra said sickle cell disease had been a part of her life for all her life, it shaped her daily life and her relationships with her family and many others. So, to suddenly have that no longer be a part of her caused a kind of identity crisis. Who was she now that she was no longer someone with sickle cell disease?

She talked about how people with most diseases were normal before they got sick, and will be normal after they are cured. But for people with sickle cell, being sick is all they have known. That was their normal. And now they have to adjust to a new normal.

It was a powerful reminder to everyone that in developing new treatments we have to consider the whole person, their psychological and emotional sides as well as the physical.

CIRM’s Dr. Maria Millan (right) at a panel presentation at the Stanford Drug Discovery Symposium. Panel from left to right are: James Doroshow, NCI; Sandy Weill, former CEO Citigroup; Allan Jones, CEO Allen Institute

And so on to the third event we were part of, the Stanford Drug Discovery Symposium. This was a high level, invitation-only scientific meeting that included some heavy hitters – such as Nobel Prize winners Paul Berg and  Randy Schekman, former FDA Commissioner Robert Califf. Over the course of two days they examined the role that philanthropy plays in advancing research, the increasingly important role of immunotherapy in battling diseases like cancer and how tools such as artificial intelligence and big data are shaping the future.

CIRM’s President and CEO, Dr. Maria Millan, was one of those invited to speak and she talked about how California’s investment in stem cell research is delivering Something Better than Hope – which by a happy coincidence is the title of our 2018 Annual Report. She highlighted some of the 51 clinical trials we have funded, and the lives that have been changed and saved by this research.

The presentations at these conferences and workshops are important, but so too are the conversations that happen outside the auditorium, over lunch or at coffee. Many great collaborations have happened when scientists get a chance to share ideas, or when researchers talk to patients about their ideas for a successful clinical trial.

It’s amazing what happens when you bring people together who might otherwise never have met. The ideas they come up with can change the world.

CIRM-funded therapy helps “bubble babies” lead a normal life

Ja’Ceon Golden; ‘cured” of SCID

At CIRM we are very cautious about using the “c” word. Saying someone has been “cured” is a powerful statement but one that loses its meaning when over used or used inappropriately. However, in the case of a new study from U.C. San Francisco and St. Jude Children’s Research Hospital in Memphis, saying “cure” is not just accurate, it’s a celebration of something that would have seemed impossible just a few years ago.

The research focuses on children with a specific form of Severe Combined Immunodeficiency (SCID) called X-Linked SCID. It’s also known as “bubble baby” disease because children born with this condition lack a functioning immune system, so even a simple infection could be fatal and in the past they were kept inside sterile plastic bubbles to protect them.

In this study, published in the New England Journal of Medicine, researchers took blood stem cells from the child and, in the lab, genetically re-engineered them to correct the defective gene, and then infused them back into the child. Over time they multiplied and created a new blood supply, one free of the defect, which helped repair the immune system.

In a news release Dr. Ewelina Mamcarz, the lead author of the study, announced that ten children have been treated with this method.

“These patients are toddlers now, who are responding to vaccinations and have immune systems to make all immune cells they need for protection from infections as they explore the world and live normal lives. This is a first for patients with SCID-X1.”

The ten children were treated at both St. Jude and at UCSF and CIRM funded the UCSF arm of the clinical trial.

The story, not surprisingly, got a lot of attention in the media including this fine piece by CNN.

Oh, and by the way we are also funding three other clinical trials targeting different forms of SCID. One with UCLA’s Don Kohn,  one with Stanford’s Judy Shizuru, and one with UCSF’s Mort Cowan

Facebook Live: Ask the Stem Cell Team About Clinical Trials

Every day at CIRM we get emails and calls from people looking for a stem cell clinical trial to help them. Some have arthritis in the knee or hip and want to avoid surgery. Some have a child with autism and want something that will ease the symptoms. Some have cancer and conventional therapies no longer work for them. Many have run out of options. Some are running out of time.

It’s hard to tell someone who is desperate that you don’t have anything that can help them, that there are no stem cell clinical trials that would be appropriate for them. Many often push back, saying they’ve seen ads online and visited websites for companies that claim to have stem cell therapies that can help them. When I say those therapies have not been approved by the Food and Drug Administration, or even been shown to be safe let alone effective, I can hear the disappointment in their voice.

I know some will go on to try those therapies anyway, because they have nothing else. I don’t blame them. I might do the same myself.

But before making an informed decision about any therapy it is important for people to have all the facts in front of them.

That’s why we are holding a special Facebook Live “Ask the Stem Cell Team About Clinical Trials” event on Thursday, April 25th from noon till 1pm PDT.

We are bringing together three experts who will help us all understand what’s a good clinical trial, and what’s a bogus one. They will talk about:

  • Red flags that a stem cell “clinic” might be more interested in making money than making you better
  • Key things to look for to choose a bona fide stem cell clinical trial
  • What are the questions you need to ask before signing up for any clinical
  • What are good sources of information to turn to for guidance

The Stem Cell Team will talk about CIRM’s Alpha Stem Cell Clinics Network, contrasting the time and resources they devote to offering patients stem cell clinical trials that are endorsed by the FDA, with clinics that promise people their own fat or blood cells can fix everything from bad knees to multiple sclerosis.

Our experts include a doctor and a nurse from the Alpha Clinics Network with years of experience in running and managing clinical trials, plus our own Geoff Lomax who helps support the entire network.

It will be an eye opening, informative and engaging hour and we want you to be part of it.  You can either join us on the day and post questions for the panel to answer, or you can email them directly to us beforehand at info@cirm.ca.gov.

Also, be sure to “like” our FaceBook page before the event to receive a notification when we’ve gone live for this and future events. If you can’t watch the broadcast “live”, not to worry, we’ll be posting it on our Facebook video page, our website, and YouTube channel shortly afterwards.

In the days leading up to the broadcast we’ll give you the broadcast link that will take you to the event itself.

We look forward to having you join us for this really important Facebook Live event.

If you are in the San Francisco Bay Area this week you can join us at our fourth Annual CIRM Alpha Stem Cell Clinics Network Symposium where the topic of how to choose a clinical trial that’s right for you will be front and center.

The symposium is on Thursday, April 18th from 8.30am to 4.30pm. It’s open to the public and it’s free.

You can find details about the event, including how you can register, HERE.