Rats, research and the road to new therapies

Don Reed

Don Reed has been a champion of CIRM even before there was a CIRM. He’s a pioneer in pushing for funding for stem cell research and now he’s working hard to raise awareness about the difference that funding is making.

In a recent article on Daily Kos, Don highlighted one of the less celebrated partners in this research, the humble rat.

A BETTER RAT? Benefit #62 of the California Stem Cell Agency

By Don C. Reed

When I told my wife Gloria I was writing an article about rats, she had several comments, including: “Oo, ugh!” and also “That’s disgusting!”

Obviously, there are problems with rats, such as when they chew through electrical wires, which may cause a short circuit and burn down the house. Also, they are blamed for carrying diseased fleas in their ears and spreading the Black Plague, which in 1340 killed half of China and one-third of Europe—but this is not certain. The plague may in fact have been transmitted by human-carried parasites.

But there are positive aspects to rats as well. For instance: “…a rat paired with  another that has a disability…will be very kind to the other rat. Usually, help is offered with food, cleaning, and general care.”—GUIDE TO THE RAT, by Ginger Cardinal.

Above all, anyone who has ever been sick owes a debt to rats, specifically the Norway rat with that spectacular name, rattus norvegicus domesticus, found in labs around the world.

I first realized its importance on March 1, 2002, when I held in my hand a rat which had been paralyzed, but then recovered the use of its limbs.

The rat’s name was Fighter, and she had been given a derivative of embryonic stem cells, which restored function to her limbs. (This was the famous stem cell therapy begun by Hans Keirstead with a Roman Reed grant, developed by Geron, and later by CIRM and Asterias, which later benefited humans.)

As I felt the tiny muscles struggling to be free, it was like touching tomorrow— while my paralyzed son, Roman Reed, sat in his wheelchair just a few feet away.

Was it different working with rats instead of mice? I had heard that the far smaller lab mice were more “bitey” than rats.  

Wanting to know more about the possibilities of a “better rat”, I went to the CIRM website, (www.cirm.ca.gov) hunted up the “Tools and Technology III” section, and the following complicated sentence::

“Embryonic stem cell- based generation of rat models for assessing human cellular therapies.”

Hmm. With science writing, it always takes me a couple of readings to know what they were talking about. But I recognized some of the words, so that was a start.

“Stemcells… rat models… human therapies….”  

I called up Dr. Qilong Ying, Principle Investigator (PI) of the study.

As he began to talk, I felt a “click” of recognition, as if, like pieces of a puzzle, facts were fitting together.

It reminded me of Jacques Cousteau, the great underwater explorer, when he tried to invent a way to breathe underwater. He had the compressed air tank, and a mouthpiece that would release air—but it came in a rush, not normal breathing.

So he visited his friend, race car mechanic Emil Gagnan, and told him, “I need something that will give me air, but only when I inhale,”– and Gagnan said: “Like that?” and pointed to a metal contraption on a nearby table.

It was something invented for cars. But by adding it to what Cousteau already had, the Cousteau-Gagnan SCUBA (Self Contained Underwater Breathing Apparatus) gear was born—and the ocean could now be explored.

Qi-Long Ying’s contribution to science may also be a piece of the puzzle of cure…

A long-term collaboration with Dr. Austin Smith centered on an attempt to do with rats what had done with mice.

In 2007, the  Nobel Prize in Medicine had been won by Dr. Martin Evans, Mario Capecchi, and Oliver Smithies. Working independently, they developed “knock-out” and “knock-in” mice, meaning to take out a gene, or put one in.  

But could they do the same with rats?

 “We and others worked very, very hard, and got nowhere,” said Dr. Evans.

Why was this important?

Many human diseases cannot be mimicked in the mouse—but might be in the rat. This is for several reasons: the rat is about ten times larger; its internal workings are closer to those of a human; and the rat is considered several million years closer (in evolutionary terms) to humans than the mouse.

In 2008 (“in China, that is the year of the rat,” noted Dr. Ying in our conversation) he received the first of three grants from CIRM.

“We proposed to use the classical embryonic stem cell-based gene-targeting technology to generate rat models mimicking human heart failure, diabetes and neurodegenerative diseases…”

How did he do?

In 2010, Science Magazine honored him with inclusion in their “Top 10 Breakthroughs for using embryonic stem cell-based gene targeting to produce the world’s first knockout rats, modified to lack one or more genes…”

And in 2016, he and Dr. Smith received the McEwen Award for Innovation,  the highest honor bestowed by the International Society for Stem Cell Research (ISSCR).

Using knowledge learned from the new (and more relevant to humans) lab rat, it may be possible to develop methods for the expansion of stem cells directly inside the patient’s own bone marrow. Stem cells derived in this fashion would be far less likely to be rejected by the patient.  To paraphrase Abraham Lincoln, they would be “of the patient, by the patient and for the patient—and shall not perish from the patient”—sorry!

Several of the rats generated in Ying’s lab (to mimic human diseases) were so successful that they have been donated to the Rat Research Resource center so that other scientists can use them for their study.

“Maybe in the future we will develop a cure for some diseases because of knowledge from using rat models,” said Ying. “I think it’s very possible. So we want more researchers from USC and beyond to come and use this technology.”

And it all began with the humble rat…

Of Mice and Men, and Women Too; Stem cell stories you might have missed

Mice brains can teach us a lot

Last week’s news headlines were dominated by one big story, the use of a stem cell transplant to effectively cure a person of HIV. But there were other stories that, while not quite as striking, did also highlight how the field is advancing.

A new way to boost brain cells (in mice!)

It’s hard to fix something if you don’t really know what’s wrong in the first place. It would be like trying to determine why a car is not working just by looking at the hood and not looking inside at the engine. The human brain is far more complex than a car so trying to determine what’s going wrong is infinitely more challenging. But a new study could help give us a new option.

Researchers in Luxembourg and Germany have developed a new computer model for what’s happening inside the brain, identifying what cells are not operating properly, and fixing them.

Antonio del Sol, one of the lead authors of the study – published in the journal Cell – says their new model allows them to identify which stem cells are active and ready to divide, or dormant. 

“Our results constitute an important step towards the implementation of stem cell-based therapies, for instance for neurodegenerative diseases. We were able to show that, with computational models, it is possible to identify the essential features that are characteristic of a specific state of stem cells.”

The work, done in mice, identified a protein that helped keep brain stem cells inactive in older animals. By blocking this protein they were able to help “wake up” those stem cells so they could divide and proliferate and help regenerate the aging brain.

And if it works in mice it must work in people right? Well, that’s what they hope to see next.

Deeper understanding of fetal development

According to the Mayo Clinic between 10 and 20 percent of known pregnancies end in miscarriage (though they admit the real number may be even higher) and our lack of understanding of fetal development makes it hard to understand why. A new study reveals a previously unknown step in this development that could help provide some answers and, hopefully, lead to ways to prevent miscarriages.

Researchers at the Karolinska Institute in Sweden used genetic sequencing to follow the development stages of mice embryos. By sorting those different sequences into a kind of blueprint for what’s happening at every stage of development they were able to identify a previously unknown phase. It’s the time between when the embryo attaches to the uterus and when it begins to turn these embryonic stem cells into identifiable parts of the body.

Qiaolin Deng, Karolinska Institute

Lead researcher Qiaolin Deng says this finding provides vital new evidence.

“Being able to follow the differentiation process of every cell is the Holy Grail of developmental biology. Knowledge of the events and factors that govern the development of the early embryo is indispensable for understanding miscarriages and congenital disease. Around three in every 100 babies are born with fetal malformation caused by faulty cellular differentiation.”

The study is published in the journal Cell Reports.

Could a new drug discovery reduce damage from a heart attack?

Every 40 seconds someone in the US has a heart attack. For many it is fatal but even for those who survive it can lead to long-term damage to the heart that ultimately leads to heart failure. Now British researchers think they may have found a way to reduce that likelihood.

Using stem cells to create human heart muscle tissue in the lab, they identified a protein that is activated after a heart attack or when exposed to stress chemicals. They then identified a drug that can block that protein and, when tested in mice that had experienced a heart attack, they found it could reduce damage to the heart muscle by around 60 percent.

Prof Michael Schneider, the lead researcher on the study, published in Cell Stem Cell, said this could be a game changer.

“There are no existing therapies that directly address the problem of muscle cell death and this would be a revolution in the treatment of heart attacks. One reason why many heart drugs have failed in clinical trials may be that they have not been tested in human cells before the clinic. Using both human cells and animals allows us to be more confident about the molecules we take forward.”

Stories that caught our eye: National Geographic takes a deep dive into iPS cells; Japanese researchers start iPS cell clinical trial for spinal cord injury; and do high fat diets increase your risk of colorectal cancer

Can cell therapy beat the most difficult diseases?

That’s the question posed in a headline in National Geographic. The answer; maybe, but it is going to take time and money.

The article focuses on the use of iPS cells, the man-made equivalent of embryonic stem cells that can be turned into any kind of cell or tissue in the body. The reporter interviews Kemal Malik, the member of the Board of Management for pharmaceutical giant Bayer who is responsible for innovation. When it comes to iPS cells, it’s clear Malik is a true believer in their potential.

“Because every cell in our bodies can be produced from a stem cell, the applicability of cell therapy is vast. iPSC technology has the potential to tackle some of the most challenging diseases on the planet.”

But he also acknowledges that the field faces some daunting challenges, including:

  • How to manufacture the cells on a large scale without sacrificing quality and purity
  • How do you create products that have a stable shelf life and can be stored until needed?
  • How do you handle immune reactions if you are giving these cells to patients?

Nonetheless, Malik remains confident we can overcome those challenges and realize the full potential of these cells.

“I believe human beings are on the cusp of the next big wave of pharmaceutical innovation. The use of living cells to make people better.”

As if to prove Malik right there was also news this week that researchers at Japan’s Keio University have been given permission to start a clinical trial using iPS cells to treat people with spinal cord injuries. This would be the first of its kind anywhere in the world.

Japan launches iPSC clinical trial for spinal cord injury

An article in Biospace says that the researchers plan to treat four patients who have suffered varying degrees of paralysis due to a spinal cord injury.  They will take cells from the patients and, using the iPS method, turn them into the kind of nerve cells found in the spinal cord, and then transplant two million of them back into the patient. The hope is that this will create new connections that restore movement and feeling in the individuals.

This trial is expected to start sometime this summer.

CIRM has already funded a first-of-its-kind clinical trial for spinal cord injury with Asterias Biotherapeutics. That clinical trial used embryonic stem cells turned into oligodendrocyte progenitor cells – which develop into cells that support and protect nerve cells in the central nervous system. We blogged about the encouraging results from that trial here.

High fat diet drives colorectal cancer

Finally today, researchers at Salk have uncovered a possible cause to the rise in colorectal cancer deaths among people under the age of 55; eating too much high fat food.

Our digestive system works hard to break down the foods we eat and one way it does that is by using bile acids. Those acids don’t just break down the food, however, they also break down the lining of our intestines. Fortunately, our gut has a steady supply of stem cells that can repair and replace that lining. Unfortunately, at least according to the team from Salk, mutations in these stem cells can lead to colorectal cancer.

The study, published in the journal Cell, shows that bile acids affect a protein called FXR that is responsible for ensuring that gut stem cells produce a steady supply of new lining for the gut wall. When someone eats a high fat diet it upsets the balance of bile acids, starting a cascade of events that help cancer develop and grow.

In a news release Annette Atkins, a co-author of the study, says there is a strong connection between bile acid and cancer growth:

“We knew that high-fat diets and bile acids were both risk factors for cancer, but we weren’t expecting to find they were both affecting FXR in intestinal stem cells.”

So next time you are thinking about having that double bacon cheese burger for lunch, you might go for the salad instead. Your gut will thank you. And it might just save your life.

Rare Disease Gets Big Boost from California’s Stem Cell Agency

UC Irvine’s Dr. Leslie Thompson and patient advocate Frances Saldana after the CIRM Board vote to approve funding for Huntington’s disease

If you were looking for a poster child for an unmet medical need Huntington’s disease (HD) would be high on the list. It’s a devastating disease that attacks the brain, steadily destroying the ability to control body movement and speech. It impairs thinking and often leads to dementia. It’s always fatal and there are no treatments that can stop or reverse the course of the disease. Today the Board of the California Institute for Regenerative Medicine (CIRM) voted to support a project that shows promise in changing that.

The Board voted to approve $6 million to enable Dr. Leslie Thompson and her team at the University of California, Irvine to do the late stage testing needed to apply to the US Food and Drug Administration for permission to start a clinical trial in people. The therapy involves transplanting stem cells that have been turned into neural stem cells which secrete a molecule called brain-derived neurotrophic factor (BDNF), which has been shown to promote the growth and improve the function of brain cells. The goal is to slow down the progression of this debilitating disease.

“Huntington’s disease affects around 30,000 people in the US and children born to parents with HD have a 50/50 chance of getting the disease themselves,” says Dr. Maria T. Millan, the President and CEO of CIRM. “We have supported Dr. Thompson’s work for a number of years, reflecting our commitment to helping the best science advance, and are hopeful today’s vote will take it a crucial step closer to a clinical trial.”

Another project supported by CIRM at an earlier stage of research was also given funding for a clinical trial.

The Board approved almost $12 million to support a clinical trial to help people undergoing a kidney transplant. Right now, there are around 100,000 people in the US waiting to get a kidney transplant. Even those fortunate enough to get one face a lifetime on immunosuppressive drugs to stop the body rejecting the new organ, drugs that increase the risk for infection, heart disease and diabetes.  

Dr. Everett Meyer, and his team at Stanford University, will use a combination of healthy donor stem cells and the patient’s own regulatory T cells (Tregs), to train the patient’s immune system to accept the transplanted kidney and eliminate the need for immunosuppressive drugs.

The initial group targeted in this clinical trial are people with what are called HLA-mismatched kidneys. This is where the donor and recipient do not share the same human leukocyte antigens (HLAs), proteins located on the surface of immune cells and other cells in the body. Around 50 percent of patients with HLA-mismatched transplants experience rejection of the organ.

In his application Dr. Meyer said they have a simple goal: “The goal is “one kidney for life” off drugs with safety for all patients. The overall health status of patients off immunosuppressive drugs will improve due to reduction in side effects associated with these drugs, and due to reduced graft loss afforded by tolerance induction that will prevent chronic rejection.”

CIRM-supported Type I Diabetes treatment enters clinical trials in Europe

Viacyte images

ViaCyte’s President & CEO, Paul Laikind

ViaCyte, a company that CIRM has supported for many years, has announced international expansion of a clinical trial to test their therapeutic PEC-Direct product in patients with Type I Diabetes.

The first European patient in Brussels was implanted with the PEC-Direct product candidate that, in animal models, is able to form functional beta cells. Patients with Type I Diabetes are unable to control blood glucose levels because their immune system attacks insulin-producing beta cells, which are responsible for regulating blood sugar.

viacyte device

ViaCyte PEC-Direct product candidate

The hope is that PEC-Direct would eliminate the need for patients to take daily doses of insulin, the current treatment standard to prevent the side effects of high blood glucose levels, such as heart disease, kidney damage and nerve damage.

The PEC-Direct product is implanted under the skin. The progenitor cells inside it are designed to mature in to human pancreatic islet cells, including glucose-responsive insulin-secreting beta cells, following implant. These are the cells destroyed by Type 1 Diabetes

In this first phase of the clinical trial, patients are administered a subtherapeutic dose of the drug to ensure that that the implants are able to generate beta cells in the body. The next part of the trial will determine whether or not the formed beta cells are able to produce appropriate levels of insulin and modulate blood glucose levels. A sister trial is currently underway in North America as well. This work is a collaboration between ViaCyte and The Center for Beta Cell Therapy in Diabetes.

Separately, ViaCyte has also made important headway to make stem cells more effective in different types of diseases by programming them to evade the immune system. This progress has been cited by the Global Human Embryonic Stem Cells Market report as a key development in growing the overall global stem cell market.

CIRM is proud to be a supporter of companies such as ViaCyte that are conducting groundbreaking research to make stem cell therapy an effective and realistic treatment option for many different diseases.

 

 

Using 3D printer to develop treatment for spinal cord injury

3d-printed-device

3D printed device

Spinal cord injuries (SCIs) affect approximately 300,000 Americans, with about 18,000 new cases occurring per year. One of these patients, Jake Javier, who we have written about many times over the past several years, received ten million stem cells as part of a CIRM-funded clinical trial and a video about his first year at Cal Poly depicts how these injuries can impact someone’s life.

Currently, there is nothing that completely reverses SCI damage and most treatment is aimed at rehabilitation and empowering patients to lead as normal a life as possible under the circumstances. Improved treatment options are necessary both to improve patients’ overall quality of life, and to reduce associated healthcare costs.

Scientists at UC San Diego’s School of Medicine and Institute of Engineering in Medicine have made critical progress in providing SCI patients with hope towards a more comprehensive and longer lasting treatment option.

shaochen chen

Prof. Shaochen Chen and his 3D printer

In a study partially funded by CIRM and published in Nature Medicine, Dr. Mark Tuszynski’s and Dr. Shaochen Chen’s groups used a novel 3D printing method to grow a spinal cord in the lab.

Previous studies have seen some success in lab grown neurons or nerve cells, improving SCI in animal models. This new study, however, is innovative both for the speed at which the neurons are printed, and the extent of the neuronal network that is produced.

To achieve this goal, the scientists used a biological scaffold that directs the growth of the neurons so they grow to the correct length and generate a complete neuronal network. Excitingly, their 3D printing technology was so efficient that they were able to grow implants for an animal model in 1.6 seconds, and a human-sized implant in just ten minutes, showing that their technology is scalable for injuries of different sizes.

When they tested the spinal cord implants in rats, they found that not only did the implant repair the damaged spinal cord tissue, but it also provided sustained improvement in motor function up to six months after implantation.

Just as importantly, they also observed that blood vessels had infiltrated the implanted tissue. The absence of vascularized tissue is one of the main reasons engineered implants do not last long in the host, because blood vessels are necessary to provide nutrients and support tissue growth. In this case, the animal’s body solved the problem on its own.

In a press release, one of the co-first authors of the paper, Dr. Kobi Koffler, states the importance and novelty of this work:

“This marks another key step toward conducting clinical trials to repair spinal cord injuries in people. The scaffolding provides a stable, physical structure that supports consistent engraftment and survival of neural stem cells. It seems to shield grafted stem cells from the often toxic, inflammatory environment of a spinal cord injury and helps guide axons through the lesion site completely.”

In order to make this technology viable for human clinical trials, the scientists are testing their technology in larger animal models before moving into humans, as well as investigating how to improve the longevity of the neuronal network by introducing proteins into the scaffolds.

 

 

The most popular Stem Cellar posts of 2018

The blog

You never know when you write something if people are going to read it. Sometimes you wonder if anyone is going to read it. So, it’s always fun, and educational, to look back at the end of the year and see which pieces got the most eyeballs.

It isn’t always the ones you think will draw the biggest audiences. Sometimes it is diseases that are considered “rare” (those affecting fewer than 200,000 people) that get the most attention.

Maybe it’s because those diseases have such a powerful online community which shares news, any news, about their condition of interest with everyone they know. Whatever the reason, we are always delighted to share encouraging news about research we are funding or encouraging research that someone else is funding.

That was certainly the case with the top two stories this year. Both were related to ALS or Lou Gehrig’s disease.  It’s a particularly nasty condition. People diagnosed with ALS have a life expectancy of just 2 to 5 years. So it’s probably not a big surprise that stories suggesting stem cells could expand that life span got a big reception.

Whatever the reason, we’re just happy to share hopeful news with everyone who comes to our blog.

And so, without further ado, here is the list of the most popular Stem Cellar Blog Posts for 2018.

All of us in the Communications team at CIRM consider it an honor and privilege to be able to work here and to meet many of the people behind these stories; the researchers and the patients and patient advocates. They are an extraordinary group of individuals who help remind us why we do this work and why it is important. We love our work and we hope you enjoy it too. We plan to be every bit as active and engaged in 2019.

Midwest universities are making important tools to advance stem cell research

580b4-ipscell

iPSCs are not just pretty, they’re also pretty remarkable

Two Midwest universities are making headlines for their contributions to stem cell research. Both are developing important tools to advance this field of study, but in two unique ways.

Scientists at the University of Michigan (UM), have compiled an impressive repository of disease-specific stem cell lines. Cell lines are crucial tools for scientists to study the mechanics of different diseases and allows them to do so without animal models. While animal models have important benefits, such as the ability to study a disease within the context of a living mammal, insights gained from such models can be difficult to translate to humans and many diseases do not even have good models to use.

The stem cell lines generated at the Reproductive Sciences Program at UM, are thanks to numerous individuals who donated extra embryos they did not use for in vitro fertilization (IVF). Researchers at UM then screened these embryos for abnormalities associated with different types of disease and generated some 36 different stem cell lines. These have been donated to the National Institute of Health’s (NIH) Human Embryonic Stem Cell Registry, and include cell lines for diseases such as cystic fibrosis, Huntington’s Disease and hemophilia.

Using one such cell line, Dr. Peter Todd at UM, found that the genetic abnormality associated with Fragile X Syndrome, a genetic mutation that results in developmental delays and learning disabilities, can be corrected by using a novel biological tool. Because Fragile X Syndrome does not have a good animal model, this stem cell line was critical for improving our understanding of this disease.

In the next state over, at the University of Wisconsin-Madison (UWM), researchers are doing similar work but using induced pluripotent stem cells (iPSCs) for their work.

The Human Stem Cell Gene Editing Service has proved to be an important resource in expediting research projects across campus. They use CRISPR-Cas9 technology (an efficient method to mutate or edit the DNA of any organism), to generate human stem cell lines that contain disease specific mutations. Researchers use these cell lines to determine how the mutation affects cells and/or how to correct the cellular abnormality the mutation causes. Unlike the work at UM, these stem cell lines are derived from iPSCs  which can be generated from easy to obtain human samples, such as skin cells.

The gene editing services at UWM have already proved to be so popular in their short existence that they are considering expanding to be able to accommodate off-campus requests. This highlights the extent to which both CRISPR technology and stem cell research are being used to answer important scientific questions to advance our understanding of disease.

CIRM also created an iPSC bank that researchers can use to study different diseases. The  Induced Pluripotent Stem Cell (iPSC) Repository is  the largest repository of its kind in the world and is used by researchers across the globe.

The iPSC Repository was created by CIRM to house a collection of stem cells from thousands of individuals, some healthy, but some with diseases such as heart, lung or liver disease, or disorders such as autism. The goal is for scientists to use these cells to better understand diseases and develop and test new therapies to combat them. This provides an unprecedented opportunity to study the cell types from patients that are affected in disease, but for which cells cannot otherwise be easily obtained in large quantities.

Stem Cell Agency celebrates 50 clinical trials with patient #1

Yesterday the CIRM Board approved funding for our 50th clinical trial (you can read about that here) It was an historic moment for us and to celebrate we decided to go back in history and hear from the very first person to be treated in a CIRM-funded clinical trial. Rich Lajara was treated in the Geron clinical trial after experiencing a spinal cord injury, thus he became CIRM’s patient #1. It’s a badge he says he is honored to wear. This is the speech Rich made to our Board.

Rich Lajara

Hello and good afternoon everyone. It’s an honor to be here today as the 50th clinical trial has been officially funded by CIRM. It was feels like it was just yesterday that I was enrolled into the first funded clinical trial by CIRM and in turn became California’s’ 1st embryonic stem cell patient.

I became paralyzed from the waist down in September 2011. It was Labor Day and I was at a river with some close friends. There was this natural granite rock slide feature next to a waterfall, it was about 60 feet long; all you had to do was get a bucket of water to get the rocks wet and slide down into a natural pool. I ended up slipping and went down head first backwards but was too far over and I slid off a 15’ ledge where the waterfall was. I was pulled from the water and banged up pretty bad. Someone said “look at that deformity on his back” and tapped my leg and asked if I could feel that. I knew immediately I was paralyzed. I thought this was the end, little did I know this was just the beginning. I call it being in the wrong place at the right time.

So, after a few days in the hospital of course everyone, as well as myself, wanted a cure. We quickly learned one didn’t exist. A close family friend had been making phone calls and was able to connect with the Christopher & Dana Reeve Foundation and learned about a clinical trial with “stem cells”. One of my biggest question was how any people have done this? “Close to none”, I was told.

I was also told I most likely would have no direct benefit as this was a safety trial? So why do it at all? Obviously at that time I was willing to overlook the “most likely” part because I was willing to do anything to try and get my normal life back.

Looking back the big picture was laying the ground work for others like Kris or Jake (two people enrolled in a later version of this trial). At the time I had no clue that what I was doing would be such a big deal. The data collected from me would end up being priceless. It’s stories like Jake’s and Kris’ that make me proud and reinforce my decision to have participated in California’s first stem cell clinical trial funded by prop 71.

Like I said earlier it was just the beginning for me. A couple of years later I became a patient advocate working with Americans for Cures. I have been able to meet many people in the stem cell industry and love to see the glow in their face when they learn I was California’s first embryonic stem cell patient.

I can’t even fathom all the year’s of hard work and countless hours of research that had lead up to my long anticipated surgery, but when I see their glowing smile I know they knew what it took.

I also enjoy sharing my story and bridging the gap between myths and facts about stem cells, or talking to students and helping inspire the next generation that will be in the stem cell industry.  As a matter of fact, I have 13 year old sister, Maddie, dead set on being a neurosurgeon.

Fast forward to today. Life in a wheelchair is not exactly a roll in the park (no pun intended) but I have grown accustomed to the new normal. Aside from some neuropathic pain, life is back on track.

Not once did I feel sorry for myself, I was excited to be alive. Sure I have bad days but don’t we all.

In the last 14 years CIRM has funded 50 human clinical trials, published around 2750 new peer-reviewed scientific discoveries, and they’ve transformed California into the world leader in stem cell research. As I look around the posters on the wall, of the people whose lives have been transformed by the agency, I can’t help but be struck by just how much has been achieved in such a short period of time.

While my journey might not yet be over, Evie and 40 other children like her, (children born with SCID) will never remember what it was like to live with the horrible condition they were born with because they have been cured thanks to CIRM. There are hundreds of others whose lives have been transformed because of work the agency has funded.

CIRM has proven how much can be achieved if we invest in cutting-edge medical research.

As most of you here probably know CIRM’s funding from Proposition 71 is about to run out. If I had just one message I wanted people to leave with today it would be this. Everyone in this room knows how much CIRM has done in a little over a decade and how many lives have been changed because of its existence. We have the responsibility to make sure this work continues. We have a responsibility to make sure that the stories we’ve heard today are just the beginning.

I will do everything I can to make sure the agency gets refunded and I hope that all of you will join me in that fight. I’m excited for the world of stem cells, particularly in California, and can’t wait to see what’s on the horizon.

 

Stem Cell Agency Board Approves 50th Clinical Trial

2018-12-13 01.18.50Rich Lajara

Rich Lajara, the first patient treated in a CIRM-funded clinical trial

May 4th, 2011 marked a landmark moment for the California Institute for Regenerative Medicine (CIRM). On that day the Stem Cell Agency’s Board voted to invest in its first ever clinical trial, which was also the first clinical trial to use cells derived from embryonic stem cells. Today the Stem Cell Agency reached another landmark, with the Board voting to approve its 50th clinical trial.

“We have come a long way in the past seven and a half years, helping advance the field from its early days to a much more mature space today, one capable of producing new treatments and even cures,” says Jonathan Thomas, JD, PhD, Chair of the CIRM Board. “But we feel that in many ways we are just getting started, and we intend funding as many additional clinical trials as we can for as long as we can.”

angiocrinelogo

The project approved today awards almost $6.2 million to Angiocrine Bioscience Inc. to see if genetically engineered cells, derived from cord blood, can help alleviate or accelerate recovery from the toxic side effects of chemotherapy for people undergoing treatment for lymphoma and other aggressive cancers of the blood or lymph system.

“This is a project that CIRM has supported from an earlier stage of research, highlighting our commitment to moving the most promising research out of the lab and into people,” says Maria T. Millan, MD, President & CEO of CIRM. “Lymphoma is the most common blood cancer and the 6th most commonly diagnosed cancer in California. Despite advances in therapy many patients still suffer severe complications from the chemotherapy, so any treatment that can reduce those complications can not only improve quality of life but also, we hope, improve long term health outcomes for patients.”

The first clinical trial CIRM funded was with Geron, targeting spinal cord injury. While Geron halted the trial for business reasons (and returned the money, with interest) the mantle was later picked up by Asterias Biotherapeutics, which has now treated 25 patients with no serious side effects and some encouraging results.

Rich Lajara was part of the Geron trial, the first patient ever treated in a CIRM-funded clinical trial. He came to the CIRM Board meeting to tell his story saying when he was injured “I knew immediately I was paralyzed. I thought this was the end, little did I know this was just the beginning. I call it being in the wrong place at the right time.”

When he learned about the Geron clinical trial he asked how many people had been treated with stem cells. “Close to none” he was told. Nonetheless he went ahead with it. He says he has never regretted that decision, knowing it helped inform the research that has since helped others.

Since that first trial the Stem Cell Agency has funded a wide range of projects targeting heart disease and stroke, cancer, diabetes, HIV/AIDS and several rare diseases. You can see the full list on the Clinical Trials Dashboard page on our website.

Rich ended by saying: “CIRM has proven how much can be achieved if we invest in cutting-edge medical research. As most of you here probably know, CIRM’s funding from Proposition 71 is about to run out. If I had just one message I wanted people to leave with today it would be this, I will do everything I can to make sure the agency gets refunded and I hope that all of you will join me in that fight. I’m excited for the world of stem cells, particularly in California and can’t wait to see what’s on the horizon.”

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The CIRM Board also took time today to honor Dr. Bert Lubin, who is stepping down after serving almost eight years on the Board.

When he joined the Board in February, 2011 Dr. Lubin said: “I hope to use my position on this committee to advocate for stem cell research that translates into benefits for children and adults, not only in California but throughout the world.”

Over the years he certainly lived up to that goal. As a CIRM Board member he has supported research for a broad range of unmet medical needs, and specifically for curative treatments for children born with a rare life-threatening conditions such as Sickle Cell Disease and Severe Combined Immunodeficiency (SCID) as well as  treatments to help people battling vision destroying diseases.

As the President & CEO of Children’s Hospital Oakland (now UCSF Benioff Children’s Hospital Oakland) Dr. Lubin was a leader in helping advance research into new treatments for sickle cell disease and addressing health disparities in diseases such as asthma, diabetes and obesity.

Senator Art Torres said he has known Dr. Lubin since the 1970’s and in all that time has been impressed by his devotion to patients, and his humility, and that all Californians should be grateful to him for his service, and his leadership.

Dr. Lubin said he was “Really grateful to be on the Board and I consider it an honor to be part of a group that benefits patients.”

He said he may be stepping down from the CIRM Board but that was all: “I am going to retire the word retirement. I think it’s a mistake to stop doing work that you find stimulating. I’m going to repurpose the rest of my life, and work to make sure the treatments we’ve helped develop are available to everyone. I am so proud to be part of this. I am stepping down, but I am devoted to doing all I can to ensure that you get the resources you need to sustain this work for the future.”