Teaching stem cells to play video games

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video games atari pong
Pong video game

Back when I was growing up, shortly after the extinction of the dinosaurs, there was a popular video game called Pong. It was, in fact, pretty much the only video game at the time. It was a pretty simple game. You moved a “paddle” to hit a ball and knock it back across the screen to your opponent. If your opponent missed it you won the point. It was a really simplified form of video ping pong (hence the name). 

So why am I telling you this? Well, researchers in the UK and Australia have devised a way of teaching blobs of brain cells how to play Pong. I kid you not. 

Playing Pong

What they did was turn stem cells into brain cells, as part of a system called Dishbrain. Using software, they helped these neurons or brain cells communicate with each other through electrical stimulation and recordings. 

In an article in Newsweek, (yup, Newsweek is still around) the researchers explained that using these electrical signals they could help the cells identify where the “ball” was. For example, if the signals came from the left that meant the “ball” was on the right. 

In the study they say: “Using this DishBrain system, we have demonstrated that a single layer of in vitro (in a dish) cortical neurons can self-organize and display intelligent and sentient behavior when embodied in a simulated game-world.” We have shown that even without a substantial filtering of cellular activity, statistically robust differences over time and against controls could be observed in the behavior of neuronal cultures in adapting to goal directed tasks.”

Now you might think this was just something the researchers dreamed up to pass time during COVID, but they say understanding how these brain cells can learn and respond could help them develop other methods of using neurons that might be even cooler than playing video games. 

The study is published in the journal BioRXiv

One more good reason to exercise

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As we start the New Year with a fervent hope that it’s better than the last two, many people are making a resolution to get more exercise. A new study suggests that might not just benefit the body, it could also help the brain. At least if you are a mouse.

Researchers at the University of Queensland Brain Institute found that 35 days of exercise could improve brain function and memory.

In an interview in Futurity, Dan Blackmore, one of the lead researchers on the study, says they not only showed the benefits of exercise, but also an explanation for why it helps.

“We tested the cognitive ability of elderly mice following defined periods of exercise and found an optimal period or ‘sweet spot’ that greatly improved their spatial learning. We found that growth hormone (GH) levels peaked during this time, and we’ve been able to demonstrate that artificially raising GH in sedentary mice also was also effective in improving their cognitive skills. We discovered GH stimulates the production of new neurons in the hippocampus—the region of the brain critically important to learning and memory.

The study was published in the journal iScience.

Obviously, this is great for mice, but they hope that future research could show similar benefits for people. But don’t wait for that study to come out, there’s already plenty of evidence that exercising has terrific benefits for the body. Here’s just seven ways it can give you a boost.

A step forward in finding a treatment for a deadly neurological disorder

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MRI section of a brain affected by ALS with the front section of the brain highlighted

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease, is a nasty disease that steadily attacks nerve cells in the brain and spinal cord. It’s pretty much always fatal within a few years. As if that wasn’t bad enough, ALS also can overlap with a condition called frontotemporal dementia (ALS/FTD). Together these conditions cause devastating symptoms of muscle weakness along with changes in memory, behavior and personality.

Now researchers at Cambridge University in the UK have managed to grow groups of cells called “mini-brains” that mimic ALS/FTD and could lead to new approaches to treating this deadly combination.

We have written about these mini-brains before. Basically, they are created, using the iPSC method, that takes skin or blood cells from a patient with a particular condition, in this case ALS/FTD, and turns them into the kind of nerve cells in the brain affected by the disease. Because they came from someone who had ALS/FTD they display many of the characteristics of the disease and this gives researchers a great tool to study the condition.

This kind of approach has been done before and given researchers a glimpse into what is happening in the brains of people with ALS/FTD. But in the past those cells were in a kind of clump, and it wasn’t possible to get enough nutrients to the cells in the middle of the clump for the mini-brain to survive for long.

What is different about the Cambridge team is that they were able to create these mini-brains using thin, slices of cells. That meant all the cells could get enough nutrients to survive a long time, giving the team a better model to understand what is happening in ALS/FTD.

In a news release, Dr András Lakatos, the senior author of the study, said: “Neurodegenerative diseases are very complex disorders that can affect many different cell types and how these cells interact at different times as the diseases progress.

“To come close to capturing this complexity, we need models that are more long-lived and replicate the composition of those human brain cell populations in which disturbances typically occur, and this is what our approach offers. Not only can we see what may happen early on in the disease – long before a patient might experience any symptoms – but we can also begin to see how the disturbances change over time in each cell.”

Thanks to these longer-lived cells the team were able to see changes in the mini-brains at a very early stage, including damage to DNA and cell stress, changes that affected other cells which play a role in muscle movements and behavior.

Because the cells developed using the iPSC method are from a patient with ALS/FTD, the researchers were able to use them to screen many different medications to see if any had potential as a therapy. They identified one, GSK2606414, that seemed to help in reducing the build-up of toxic proteins, reduced cell stress and the loss of nerve cells.

The team acknowledge that these results are promising but also preliminary and will require much more research to verify them.

CIRM has funded three clinical trials targeting ALS. You can read about that work here.

Raising awareness about mental health

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World Mental Health Day is observed on 10 October every year. It’s a time to try and raise awareness about mental health issues and the impact they have not just on the individual but their family, their community and all of us. The theme for World Mental Health Day 2021 is ‘mental health in an unequal world.’

Dr. Le Ondra Clark Harvey: Photo courtesy CCCBHA

To highlight the issues raised on World Mental Health Day we talked to one of CIRM’s newest Board member, Dr. Le Ondra Clark Harvey. She’s a psychologist and the CEO of the California Council of Community Behavioral Health Agencies (CCCBHA) a statewide advocacy organization representing mental health and substance use disorder non-profit agencies that collectively serve over 750 thousand Californians annually.

What made you want to be on the CIRM Board?

I was recommended to apply for the CIRM Board by a member of CCCBHA, the organization I am privileged to lead and serve. I saw the position as an opportunity to shed light on cognitive disorders that many do not readily think of when they think about stem cell research. The appointment also has personal meaning to me as I have a grandfather who is a cancer survivor and  who has an Alzheimer’s diagnosis.  Breast cancer has also affected women in my family, including myself, and I know that the research that CIRM funds can assist with finding a cure and providing accessible treatment options for all Californians. 

A lot of people might not think that stem cells would have a role in addressing mental health issues, what role do you think they can play?

You are correct, most people do not immediately think of stem cell therapies as a remedy to brain health disorders. However, there are many cognitive disorders and symptoms that can be mitigated, and hopefully someday ameliorated, as a result of stem cell therapies. For example, autism and other developmental disabilities, dementia, Alzheimer’s, Tourette’s and tardive dyskinesia.  

What are the biggest challenges we face in addressing mental health issues in this country?

Stigma remains a significant barrier that impacts the ability to provide – particularly among racially and ethnically diverse communities. In my own practice, I’ve seen how stigma can prevent individuals from entering into care even when access issues have been mitigated. Public awareness campaigns, and culturally specific advocacy efforts and practices must be integrated into treatment models in order to provide individuals with the specific care they need. 

Do you think that the widespread media attention paid to Naomi Osaka and Simone Biles has helped raise awareness about mental health and perhaps also reduced some of the stigma surrounding it?

Yes, I do. Also, the pandemic has opened many individuals eyes, and engendered a sense of empathy, about the prevalence and impact that isolation and loneliness can have on a person. 

CIRM funds clinical trials targeting heart disease, stroke and childhood brain tumors

Gary Steinberg (Jonathan Sprague)

Heart disease and stroke are two of the leading causes of death and disability and for people who have experienced either their treatment options are very limited. Current therapies focus on dealing with the immediate impact of the attack, but there is nothing to deal with the longer-term impact. The CIRM Board hopes to change that by funding promising work for both conditions.

Dr. Gary Steinberg and his team at Stanford were awarded almost $12 million to conduct a clinical trial to test a therapy for motor disabilities caused by chronic ischemic stroke.  While “clot busting” therapies can treat strokes in their acute phase, immediately after they occur, these treatments can only be given within a few hours of the initial injury.  There are no approved therapies to treat chronic stroke, the disabilities that remain in the months and years after the initial brain attack.

Dr. Steinberg will use embryonic stem cells that have been turned into neural stem cells (NSCs), a kind of stem cell that can form different cell types found in the brain.  In a surgical procedure, the team will inject the NSCs directly into the brains of chronic stroke patients.  While the ultimate goal of the therapy is to restore loss of movement in patients, this is just the first step in clinical trials for the therapy.  This first-in-human trial will evaluate the therapy for safety and feasibility and look for signs that it is helping patients.

Another Stanford researcher, Dr. Crystal Mackall, was also awarded almost $12 million to conduct a clinical trial to test a treatment for children and young adults with glioma, a devastating, aggressive brain tumor that occurs primarily in children and young adults and originates in the brain.  Such tumors are uniformly fatal and are the leading cause of childhood brain tumor-related death. Radiation therapy is a current treatment option, but it only extends survival by a few months.

Dr. Crystal Mackall and her team will modify a patient’s own T cells, an immune system cell that can destroy foreign or abnormal cells.  The T cells will be modified with a protein called chimeric antigen receptor (CAR), which will give the newly created CAR-T cells the ability to identify and destroy the brain tumor cells.  The CAR-T cells will be re-introduced back into patients and the therapy will be evaluated for safety and efficacy.

Joseph Wu Stanford

Stanford made it three in a row with the award of almost $7 million to Dr. Joe Wu to test a therapy for left-sided heart failure resulting from a heart attack.  The major issue with this disease is that after a large number of heart muscle cells are killed or damaged by a heart attack, the adult heart has little ability to repair or replace these cells.  Thus, rather than being able to replenish its supply of muscle cells, the heart forms a scar that can ultimately cause it to fail.  

Dr. Wu will use human embryonic stem cells (hESCs) to generate cardiomyocytes (CM), a type of cell that makes up the heart muscle.  The newly created hESC-CMs will then be administered to patients at the site of the heart muscle damage in a first-in-human trial.  This initial trial will evaluate the safety and feasibility of the therapy, and the effect upon heart function will also be examined.  The ultimate aim of this approach is to improve heart function for patients suffering from heart failure.

“We are pleased to add these clinical trials to CIRM’s portfolio,” says Maria T. Millan, M.D., President and CEO of CIRM.  “Because of the reauthorization of CIRM under Proposition 14, we have now directly funded 75 clinical trials.  The three grants approved bring forward regenerative medicine clinical trials for brain tumors, stroke, and heart failure, debilitating and fatal conditions where there are currently no definitive therapies or cures.”

Building a better brain (model) in the lab

Leica Picture of a brain organoid: courtesy National Institute of Allergy and Infectious Diseases, NIH

One of the biggest problems with trying to understand what is happening in a disease that affects the brain is that it’s really difficult to see what is going on inside someone’s head. People tend to object to you trying to open their noggin while they are still using it.

New technologies can help, devices such as MRI’s – which chart activity and function by measuring blood flow – or brain scans using electroencephalograms (EEGs), which measure activity by tracking electrical signaling and brain waves. But these are still limited in what they can tell us.

Enter brain organoids. These are three dimensional models made from clusters of human stem cells grown in the lab. They aren’t “brains in a dish” – they can’t function or think independently – but they can help us develop a deeper understanding of how the brain works and even why it doesn’t always work as well as we’d like.

Now researchers at UCLA’s Broad Center of Regenerative Medicine have created brain organoids that demonstrate brain wave activity similar to that found in humans, and even brain waves found in particular neurological disease.

The team – with CIRM funding – took skin tissue from healthy individuals and, using the iPSC method – which enables you to turn these cells into any other kind of cell in the body – they created brain organoids. They then studied both the physical structure of the organoids by examining them under a microscope, and how they were functioning by using a probe to measure brain wave activity.

In a news release Dr. Ranmal Samarasinghe, the first author of the study in the journal Nature Neuroscience, says they wanted to do this double test for a very good reason: “With many neurological diseases, you can have terrible symptoms but the brain physically looks fine. So, to be able to seek answers to questions about these diseases, it’s very important that with organoids we can model not just the structure of the brain but the function as well.”

Next, they took skin cells from people with a condition called Rhett syndrome. This is a rare genetic disorder that affects mostly girls and strikes in the first 18 months of life, having a severe impact on the individual’s ability to speak, walk, eat or even breathe easily. When the researchers created brain organoids with these cells the structure of the organoids looked similar to the non-Rhett syndrome ones, but the brain wave activity was very different. The Rhett syndrome organoids showed very erratic, disorganized brain waves.

When the team tested an experimental medication called Pifithrin-alpha on the Rhett organoids, the brain waves became less erratic and more like the brain waves from the normal organoids.

“This is one of the first tangible examples of drug testing in action in a brain organoid,” said Samarasinghe. “We hope it serves as a stepping stone toward a better understanding of human brain biology and brain disease.”

Gene therapy is life-changing for children with a life-threatening brain disorder

If you have never heard of AADC deficiency count yourself lucky. It’s a rare, incurable condition that affects only around 135 children worldwide but it’s impact on those children and their families is devastating. The children can’t speak, can’t feed themselves or hold up their head, they have severe mood swings and often suffer from insomnia.

But Dr. Krystof Bankiewicz, a doctor and researcher at the University of California San Francisco (UCSF), is using techniques he developed treating Parkinson’s disease to help those children. Full disclosure here, CIRM is funding Dr. Bankiewicz’s Parkinson’s clinical trial.

In AADC deficiency the children lack a critical enzyme that helps the brain make serotonin and dopamine, so called “chemical messengers” that help the cells in the brain communicate with each other. In his AADC clinical trial Dr. Bankiewicz and his team created a tiny opening in the skull and then inserted a functional copy of the AADC gene into two regions of the brain thought to have most benefit – the substantia nigra and ventral tegmental area of the brainstem.

Image showing target areas for AADC gene insertion: Courtesy UCSF

When the clinical trial began none of the seven children were able to sit up on their own, only two had any ability to control their head movement and just one could grasp an object in their hands. Six of the seven were described as moody or irritable and six suffered from insomnia.

In a news release Dr. Bankiewicz says the impact of the gene therapy was quite impressive: “Remarkably, these episodes were the first to disappear and they never returned. In the months that followed, many patients experienced life-changing improvements. Not only did they begin laughing and have improved mood, but some were able to start speaking and even walking.”

Those weren’t the only improvements, at the end of one year:

  • All seven children had better control of their head and body.
  • Four of the children were able to sit up by themselves.
  • Three patients could grasp and hold objects.
  • Two were able to walk with some support.

Two and a half years after the surgery:

  • One child was able to walk without any support.
  • One child could speak with a vocabulary of 50 words.
  • One child could communicate using an assistive device.

The parents also reported big improvements in mood and ability to sleep.

UCSF posted some videos of the children before and after the surgery and you can see for yourself the big difference in the children. It’s not a cure, but for families that had nothing in the past, it is a true gift.

The study is published in the journal Nature Communications.

Two voices, one message, watch out for predatory stem cell clinics

Last week two new papers came out echoing each other about the dangers of bogus “therapies” being offered by predatory stem cell clinics and the risks they pose to patients.

The first was from the Pew Charitable Trusts entitled: ‘Harms Linked to Unapproved Stem Cell Interventions Highlight Need for Greater FDA Enforcement’ with a subtitle: Unproven regenerative medical products have led to infections, disabilities, and deaths.’

That pretty much says everything you need to know about the report, and in pretty stark terms; need for greater FDA enforcement and infections, disabilities and deaths.

Just two days later, as if in response to the call for greater enforcement, the Food and Drug Administration (FDA) came out with its own paper titled: ‘Important Patient and Consumer Information About Regenerative Medicine Therapies.’ Like the Pew report the FDA’s paper highlighted the dangers of unproven and unapproved “therapies” saying it “has received reports of blindness, tumor formation, infections, and more… due to the use of these unapproved products.”

The FDA runs down a list of diseases and conditions that predatory clinics claim they can cure without any evidence that what they offer is even safe, let alone effective. It says Regenerative Medicine therapies have not been approved for the treatment of:

  • Arthritis, osteoarthritis, rheumatism, hip pain, knee pain or shoulder pain.
  • Blindness or vision loss, autism, chronic pain or fatigue.
  • Neurological conditions like Alzheimer’s and Parkinson’s.
  • Heart disease, lung disease or stroke.

The FDA says it has warned clinics offering these “therapies” to stop or face the risk of legal action, and it warns consumers: “Please know that if you are being charged for these products or offered these products outside of a clinical trial, you are likely being deceived and offered a product illegally.”

It tells consumers if you are offered one of these therapies – often at great personal cost running into the thousands, even tens of thousands of dollars – you should contact the FDA at ocod@fda.hhs.gov.

The Pew report highlights just how dangerous these “therapies” are for patients. They did a deep dive into health records and found that between 2004 and September 2020 there were more than 360 reported cases of patients experiencing serious side effects from a clinic that offered unproven and unapproved stem cell procedures.

Those side effects include 20 deaths as well as serious and even lifelong disabilities such as:

  • Partial or complete blindness (9).
  • Paraplegia (1).
  • Pulmonary embolism (6).
  • Heart attack (5).
  • Tumors, lesions, or other growths (16).
  • Organ damage or failure in several cases that resulted in death.

More than one hundred of the patients identified had to be hospitalized.

The most common type of procedures these patients were given were stem cells taken from their own body and then injected into their eye, spine, hip, shoulder, or knee. The second most common was stem cells from a donor that were then injected.

The Pew report cites the case of one California-based stem cell company that sold products manufactured without proper safety measures, “including a failure to properly screen for communicable diseases such as HIV and hepatitis B and C.” Those products led to at least 13 people being hospitalized due to serious bacterial infection in Texas, Arizona, Kansas, and Florida.

Shocking as these statistics are, the report says this is probably a gross under count of actual harm caused by the bogus clinics. It says the clinics themselves rarely report adverse events and many patients don’t report them either, unless they are so serious that they require medical intervention.

The Pew report concludes by saying the FDA needs more resources so it can more effectively act against these clinics and shut them down when necessary. It says the agency needs to encourage doctors and patients to report any unexpected side effects, saying: “devising effective strategies to collect more real-world evidence of harm can help the agency in its efforts to curb the growth of this unregulated market and ensure that the regenerative medicine field develops into one that clinicians and patients can trust and safely access.”

We completely support both reports and will continue to work with the FDA and anyone else opposed to these predatory clinics. You can read more here about what we have been doing to oppose these clinics, and here is information that will help inform your decision if you are thinking about taking part in a stem cell clinical trial but are not sure if it’s a legitimate one.

A guide to healing

Dr. Evan Snyder

Having grown up in an era where to find your way around you had to use paper maps, a compass and a knowledge of the stars (OK, I’m not actually that old!) I’m forever grateful to whoever invented the GPS. It’s a lifesaver, and I daresay has also saved more than a few marriages!

Having a way to guide people where they need to be is amazing. Now researchers at Sanford Burnham Prebys Medical Discovery Institute have come up with a similar tool for stem cells. It’s a drug that can help guide stem cells to go where they need to go, to repair damaged tissue and improve the healing process.

In a news release Evan Snyder, MD, PhD, the senior author of the study, explained in wonderfully simply terms what they have done:

“The ability to instruct a stem cell where to go in the body or to a particular region of a given organ is the Holy Grail for regenerative medicine. Now, for the first time ever, we can direct a stem cell to a desired location and focus its therapeutic impact.”

More than a decade ago Snyder and his team discovered that when our body suffers an injury the result is often inflammation and that this then sends out signals for stem cells to come and help repair the damage. This is fine when the problem is a cut or sprain, short term issues in need of a quick fix. But what happens if it’s something more complex, such as a heart attack or stroke where the need is more long term.

In the study, funded in part by CIRM, the team took a molecule, called CXCL12, known to help guide stem cells to damaged tissue, and used it to create a drug called SDV1a. Snyder says this new drug has several key properties.

“Since inflammation can be dangerous, we modified CXCL12 by stripping away the risky bit and maximizing the good bit. Now we have a drug that draws stem cells to a region of pathology, but without creating or worsening unwanted inflammation.”

To test the drug to see how well it worked the team implanted SDV1a and some human brain stem cells into mice with Sandhoff disease, a condition that progressively destroys cells in the brain and spinal cord. They were able to demonstrate that the drug helped the stem cells migrate to where they were needed and to help in repairing the damage. The treated mice had a longer lifespan and better motor function, as well as developing symptoms later than untreated mice.

The team is now testing this drug to see if it has any impact on ALS, also known as Lou Gehrig’s disease. And Snyder says there are other areas where it could prove effective.

“We are optimistic that this drug’s mechanism of action may potentially benefit a variety of neurodegenerative disorders, as well as non-neurological conditions such as heart disease, arthritis and even brain cancer. Interestingly, because CXCL12 and its receptor are implicated in the cytokine storm that characterizes severe COVID-19, some of our insights into how to selectively inhibit inflammation without suppressing other normal processes may be useful in that arena as well.”

CIRM’s President & CEO, Dr. Maria Millan, says this kind of work highlights the important role the stem cell agency plays, in providing long-term support for promising but early stage research.

“Thanks to decades of investment in stem cell science, we are making tremendous progress in our understanding of how these cells work and how they can be harnessed to help reverse injury or disease. Dr. Snyder’s group has identified a drug that could boost the ability of neural stem cells to home to sites of injury and initiate repair. This candidate could help speed the development of stem cell treatments for conditions such as spinal cord injury and Alzheimer’s disease.”

The discovery is published in the Proceedings of the National Academy of Sciences (PNAS)

Cures, clinical trials and unmet medical needs

When you have a great story to tell there’s no shame in repeating it as often as you can. After all, not everyone gets to hear first time around. Or second or third time. So that’s why we wanted to give you another opportunity to tune into some of the great presentations and discussions at our recent CIRM Alpha Stem Cell Clinic Network Symposium.

It was a day of fascinating science, heart-warming, and heart-breaking, stories. A day to celebrate the progress being made and to discuss the challenges that still lie ahead.

There is a wide selection of topics from “Driving Towards a Cure” – which looks at some pioneering work being done in research targeting type 1 diabetes and HIV/AIDS – to Cancer Clinical Trials, that looks at therapies for multiple myeloma, brain cancer and leukemia.

The COVID-19 pandemic also proved the background for two detailed discussions on our funding for projects targeting the coronavirus, and for how the lessons learned from the pandemic can help us be more responsive to the needs of underserved communities.

Here’s the agenda for the day and with each topic there’s a link to the video of the presentation and conversation.

Thursday October 8, 2020

View Recording: CIRM Fellows Trainees

9:00am Welcome Mehrdad Abedi, MD, UC Davis Health, ASCC Program Director  

Catriona Jamieson, MD,  View Recording: ASCC Network Value Proposition

9:10am Session I:  Cures for Rare Diseases Innovation in Action 

Moderator: Mark Walters, MD, UCSF, ASCC Program Director 

Don Kohn, MD, UCLA – View Recording: Severe combined immunodeficiency (SCID) 

Mark Walters, MD, UCSF, ASCC Program Director – View Recording: Thalassemia 

Pawash Priyank, View Recording: Patient Experience – SCID

Olivia and Stacy Stahl, View Recording: Patient Experience – Thalassemia

10 minute panel discussion/Q&A 

BREAK

9:55am Session II: Addressing Unmet Medical Needs: Driving Towards a Cure 

Moderator: John Zaia, MD, City of Hope, ASCC Program Direction 

Mehrdad Abedi, MD, UC Davis Health, ASCC Program Director – View Recording: HIV

Manasi Jaiman, MD, MPH, ViaCyte, Vice President, Clinical Development – View Recording: Diabetes

Jeff Taylor, Patient Experience – HIV

10 minute panel discussion/Q&A 

BREAK

10:40am Session III: Cancer Clinical Trials: Networking for Impact 

Moderator: Catriona Jamieson, MD, UC San Diego, ASCC Program Director 

Daniela Bota, MD, PhD, UC Irvine, ASCC Program Director – View Recording:  Glioblastoma 

Michael Choi, MD, UC San Diego – View Recording: Cirmtuzimab

Matthew Spear, MD, Poseida Therapeutics, Chief Medical Officer – View Recording: Multiple Myeloma  

John Lapham, Patient Experience –  View Recording: Chronic lymphocytic leukemia (CLL) 

10 minute panel discussion/Q&A 

BREAK

11:30am Session IV: Responding to COVID-19 and Engaging Communities

Two live “roundtable conversation” sessions, 1 hour each.

Roundtable 1: Moderator Maria Millan, MD, CIRM 

CIRM’s / ASCC Network’s response to COVID-19 Convalescent Plasma, Cell Therapy and Novel Vaccine Approaches

Panelists

Michael Matthay, MD, UC San Francisco: ARDS Program

Rachael Callcut, MD, MSPH, FACS, UC Davis: ARDS Program 

John Zaia, MD, City of Hope: Convalescent Plasma Program 

Daniela Bota, MD, PhD, UC Irvine: Natural Killer Cells as a Treatment Strategy 

Key questions for panelists: 

  • Describe your trial or clinical program?
  • What steps did you take to provide access to disproportionately impacted communities?
  • How is it part of the overall scientific response to COVID-19? 
  • How has the ASCC Network infrastructure accelerated this response? 

Brief Break

Roundtable 2: Moderator Ysabel Duron, The Latino Cancer Institute and Latinas Contra Cancer

View Recording: Roundtable 2

Community Engagement and Lessons Learned from the COVID Programs.  

Panelists

Marsha Treadwell, PhD, UC San Francisco: Community Engagement  

Sheila Young, MD, Charles R. Drew University of Medicine and Science: Convalescent Plasma Program in the community

David Lo, MD, PhD,  UC Riverside: Bringing a public health perspective to clinical interventions

Key questions for panelists: 

  • What were important lessons learned from the COVID programs? 
  • How can CIRM and the ASCC Network achieve equipoise among communities and engender trust in clinical research? 
  • How can CIRM and the ASCC Network address structural barriers (e.g. job constrains, geographic access) that limit opportunities to participate in clinical trials?