Creating a diverse group of future scientists

Students in CIRM’s Bridges program showing posters of their work

If you have read the headlines lately, you’ll know that the COVID-19 pandemic is having a huge impact on the shipping industry. Container vessels are forced to sit out at anchor for a week or more because there just aren’t enough dock workers to unload the boats. It’s a simple rule of economics, you can have all the demand you want but if you don’t have the people to help deliver on the supply side, you are in trouble.

The same is true in regenerative medicine. The field is expanding rapidly and that’s creating a rising demand for skilled workers to help keep up. That doesn’t just mean scientists, but also technicians and other skilled individuals who can ensure that our ability to manufacture and deliver these new therapies is not slowed down.

That’s one of the reasons why CIRM has been a big supporter of training programs ever since we were created by the voters of California when they approved Proposition 71. And now we are kick-starting those programs again to ensure the field has all the talented workers it needs.

Last week the CIRM Board approved 18 programs, investing more than $86 million, as part of the Agency’s Research Training Grants program. The goal of the program is to create a diverse group of scientists with the knowledge and skill to lead effective stem cell research programs.

The awards provide up to $5 million per institution, for a maximum of 20 institutions, over five years, to support the training of predoctoral graduate students, postdoctoral trainees, and/or clinical trainees.

This is a revival of an earlier Research Training program that ran from 2006-2016 and trained 940 “CIRM Scholars” including:

• 321 PhD students
• 453 Postdocs
• 166 MDs

These grants went to academic institutions from UC Davis in Sacramento to UC San Diego down south and everywhere in-between. A 2013 survey of the students found that most went on to careers in the industry.

  • 56% continued to further training
  • 14% advanced to an academic research faculty position
  • 10.5% advanced to a biotech/industry position
  • 12% advanced to a non-research position such as teaching, medical practice, or foundation/government work

The Research Training Grants go to:

AWARDINSTITUTIONTITLEAMOUNT
EDUC4-12751Cedars-SinaiCIRM Training Program in Translational Regenerative Medicine    $4,999,333
EDUC4-12752UC RiversideTRANSCEND – Training Program to Advance Interdisciplinary Stem Cell Research, Education, and Workforce Diversity    $4,993,115
EDUC4-12753UC Los AngelesUCLA Training Program in Stem Cell Biology    $5 million
EDUC4-12756University of Southern CaliforniaTraining Program Bridging Stem Cell Research with Clinical Applications in Regenerative Medicine    $5 million
EDUC4-12759UC Santa CruzCIRM Training Program in Systems Biology of Stem Cells    $4,913,271
EDUC4-12766Gladstone Inst.CIRM Regenerative Medicine Research Training Program    $5 million
EDUC4-12772City of HopeResearch Training Program in Stem Cell Biology and Regenerative Medicine    $4,860,989
EDUC4-12782StanfordCIRM Scholar Training Program    $4,974,073
EDUC4-12790UC BerkeleyTraining the Next Generation of Biologists and Engineers for Regenerative Medicine    $4,954,238
EDUC4-12792UC DavisCIRM Cell and Gene Therapy Training Program 2.0    $4,966,300
EDUC4-12802Children’s Hospital of Los AngelesCIRM Training Program for Stem Cell and Regenerative Medicine Research    $4,999,500
EDUC4-12804UC San DiegoInterdisciplinary Stem Cell Training Grant at UCSD III    $4,992,446
EDUC4-12811ScrippsTraining Scholars in Regenerative Medicine and Stem Cell Research    $4,931,353
EDUC4-12812UC San FranciscoScholars Research Training Program in Regenerative Medicine, Gene Therapy, and Stem Cell Research    $5 million
EDUC4-12813Sanford BurnhamA Multidisciplinary Stem Cell Training Program at Sanford Burnham Prebys Institute, A Critical Component of the La Jolla Mesa Educational Network    $4,915,671  
EDUC4-12821UC Santa BarbaraCIRM Training Program in Stem Cell Biology and Engineering    $1,924,497
EDUC4-12822UC IrvineCIRM Scholars Comprehensive Research Training Program  $5 million
EDUC4-12837Lundquist Institute for Biomedical InnovationStem Cell Training Program at the Lundquist Institute    $4,999,999

These are not the only awards we make to support training the next generation of scientists. We also have our SPARK and Bridges to Stem Cell Research programs. The SPARK awards are for high school students, and the Bridges program for graduate or Master’s level students.

Call for a worldwide approach to regulating predatory stem cell clinics

You can’t fix a global problem at the local level. That’s the gist of a new perspective piece in the journal Stem Cell Reports that calls for a global approach to rogue stem cell clinics that offer bogus therapies.

The authors of the article are calling on the World Health Organization (WHO) to set up an advisory committee to draw up rules and regulations to help guide countries trying to shut these clinics down.

In a news release, senior author Mohamed Abou-el-Enein, the executive director of the joint University of Southern California/Children’s Hospital of Los Angeles Cell Therapy Program, says these clinics are trying to cash in on the promise of regenerative medicine.

“Starting in the early 2000s… unregulated stem cell clinics offering untested and poorly characterized treatments with insufficient information on their safety and efficacy began emerging all over the world, taking advantage of the media hype around stem cells and patients’ hope and desperation.”

Dr. Larry Goldstein

The authors include Lawrence Goldstein, PhD, a CIRM Board member and a Science Policy Fellows for the International Society for Stem Cell Research (ISSCR).

Zubin Master, an associate professor of biomedical ethics at the Mayo Clinic, says the clinics prey on vulnerable people who have serious medical conditions and who have often tried conventional medical approaches without success.

“We should aim to develop pathways to provide patients with evidenced-based experimental regenerative intervention as possible options where there is oversight, especially in circumstances where there is no suitable alternative left.”

The report says: “The unproven SCI (stem cell intervention) industry threatens the advancement of regenerative medicine. Reports of adverse events from unproven SCIs has the potential to affect funding and clinical trial recruitment, as well as increasing burdens among regulatory agencies to oversee the industry.

Permitting unregulated SCIs to flourish demonstrates a lack of concern over patient welfare and undermines the need for scientific evidence for medicinal product R&D. While some regulatory agencies have limited oversight or enforcement powers, or choose not to use them, unproven SCI clinics still serve to undermine authority given to regulatory agencies and may reduce public trust impacting the development of safe and effective therapies. Addressing the continued proliferation of clinics offering unproven SCIs is a problem worth addressing now.”

The authors say the WHO is uniquely positioned to help create a framework for the field that can help address these issues. They recommend setting up an advisory committee to develop global standards for regulations governing these clinics that could be applied in all countries. They also say we need more educational materials to let physicians as well as patients understand the health risks posed by bogus clinics.

This article comes out in the same week that reports by the Pew Charitable Trust and the FDA also called for greater regulation of these predatory clinics (we blogged about that here). Clearly there is growing recognition both in the US and worldwide that these clinics pose a threat not just to the health and safety of patients, but also to the reputation of the field of regenerative medicine as a whole.

“I believe that the global spread of unproven stem cell therapies reflects critical gaps in the international system for responding to health crises, which could put the life of thousands of patients in danger,” Abou-el-Enein says. “Urgent measures are needed to enhance the global regulatory capacity to detect and respond to this eminent crisis rapidly.”

CIRM invests $1.3 million to study stem cells in metabolic liver disease

Grikscheit

Dr. Tracy Grikscheit. Image courtesy of Children’s Hospital LA.

Metabolic liver disease, is an emerging public health concern in Western countries, but has largely been overshadowed by health issues such as cancer and diabetes. Chronic liver disease (of which metabolic liver disease is a significant contributor) however, is a significant public health concern, evidenced by its contribution to nearly 2 million deaths per year worldwide.

The primary treatment option for metabolic liver disease is a liver transplant. In fact, of the liver transplants performed every year, 14% are due to damage associated with metabolic disorders. With any organ transplant, however, such a procedure comes with drawbacks, the most frustrating of which is the need for patients to wait for an organ donor.

As transplants are not a reasonable or feasible option for many people, alternative treatment options are necessary.  Enter Dr. Tracy Grikscheit, a doctor-scientist at the Children’s Hospital Los Angeles, who hopes to make liver transplant a thing of the past for the millions of people who live with metabolic liver disease.

Dr. Grikscheit was awarded a $1.3 million grant to study how stem cells can be used to treat liver disease caused by metabolic disorders. In a press release, Dr. Grikscheit details the importance and practicality of using stem cells to treat liver disease:

“Liver-based metabolic diseases are the perfect starting point to apply cellular therapy to liver disorders. The only current therapy — a liver transplant — is costly and in short supply. Plus, it requires suppressing the patient’s immune system, which has long-term consequences.”

The project, termed UPLiFT for Universal Pluripotent Stem Cell Therapy, aims to use pluripotent stem cells (cells that can turn into any cell in the body) to correct liver associated disorders like Crigler-Najjar Syndrome. A genetic mutation in liver cells of these patients makes them unable to covert bilirubin (a byproduct of red blood cell degradation) to its non-toxic form. Dr. Grikscheit hopes to bypass the need for a liver transplant by giving these patients pluripotent stem cells that can become liver cells without the genetic mutation, and are able to convert bilirubin to its non-toxic form. The use of pluripotent stem cells would also potentially eliminate the need for lifelong immunosuppressive therapy

Dr. Grikscheit will use the CIRM grant to test safety and efficacy of the stem cell treatment in pre-clinical trials to determine the optimal cell dosage that will be both safe and relieve disease symptoms, as well as assessing any off-target effects of the treatment. She has previously received a grant from CIRM to study stem cell therapy options for digestive neuromuscular condition, which you can read about here.