New Videos: Living with Crohn’s Disease and Working Towards a Stem Cell Therapy

Note: the two videos below are also available on our website

She doesn’t want your sympathy. She doesn’t want your admiration. She just wants your understanding.

Rachel Bonner, a sixteen-year-old high school student and founder of the Hope for Crohn’s charity, spoke to the CIRM governing Board on September 10th about what it’s like living with Crohn’s disease. In the eight years since her diagnosis, Rachel has come a long way in talking publicly about her condition:

“I never thought I’d stand up here and admit to wearing a diaper while being in middle school. But Crohn’s turns from a secret struggle to something I want to share with other people. And ultimately have others understand the life of a Crohn’s patient just a bit more. “

Crohn’s disease is a type of inflammatory bowel disease (IBD) in which the intestines are chronically inflamed. Symptoms of Crohn’s include a frequent need to pass bowel movements, constant diarrhea, rectal bleeding, fatigue and loss of appetite.

In a healthy individual, the friendly bacteria living in the gut are ignored by the immune system. But in the case of IBD, the immune cells attack these bacteria as foreign invaders, causing an inflammatory response. The sustained inflammation eventually damages the gut wall causing the symptoms of IBD.

Current therapies for IBD focus solely on treating the inflammation. Dr. Ophir Klein, a CIRM grantee and UCSF researcher, also spoke to the governing Board and described another treatment avenue:

“There’s another component that’s been under-explored and potentially has a lot of impact therapeutically which is the regenerative aspects of the condition because after the inflammation occurs in the gut, the gut needs to heal, and that healing comes from stem cells. “

In his presentation to the Board, Dr. Klein detailed his lab’s work to understand how stem cells regulate the healing of the intestine and to eventually find cures for IBD.

Although Rachel and her doctors have found a treatment sweet spot, which has kept her Crohn’s at bay, she still holds out hope that a cure, perhaps from a stem-cell based therapy, is not too far away:

“Everyday I go to sleep hoping that this treatment sweet spot will work until they find a cure”

Disease in a Dish – That’s a Mouthful: Using Human Stem Cells to Find ALS Treatments

Saying “let’s put some shrimp on the barbie” will whet an Australian’s appetite for barbequed prawns but for an American it conjures up an odd image of placing shrimp on a Barbie doll. This sort of word play confusion doesn’t just happen across continents but also between scientists and the public.

Take “disease in a dish” for example. To a stem cell scientist, this phrase right away describes a powerful way to study human disease in the lab using a Nobel Prize winning technique called induced pluripotent stem cells (iPSC). But to a non-scientist it sounds like a scene from some disgusting sci-fi horror cooking show.

Our latest video Disease in a Dish: That’s a Mouthful takes a lighthearted approach to help clear up any head scratching over this phrase. Although it’s injected with humor, the video focuses on a dreadful disease: amyotrophic lateral sclerosis (ALS). Also known as Lou Gehrig’s disease, it’s a disorder in which nerve cells that control muscle movement die. There are no effective treatments and it’s always fatal, usually within 3 to 5 years after diagnosis.

To explain disease in a dish, the video summarizes a Science Translation Medicine publication of CIRM-funded research reported by the laboratory of Robert Baloh, M.D., Ph.D., director of Cedars-Sinai’s multidisciplinary ALS Program. In the study, skin cells from patients with an inherited form of ALS were used to create nerve cells in a petri dish that exhibit the same genetic defects found in the neurons of ALS patients. With this disease in a dish, the team identified a possible cause of the disease: the cells overproduce molecules causing a toxic buildup that affects neuron function. The researchers devised a way to block the toxic buildup, which may point to a new therapeutic strategy.

In a press release, Clive Svendsen, Ph.D., a co-author on the publication and director of the Cedars-Sinai Regenerative Medicine Institute had this perspective on the results:

“ALS may be the cruelest, most severe neurological disease, but I believe the stem cell approach used in this collaborative effort holds the key to unlocking the mysteries of this and other devastating disorders.”

The video is the pilot episode of Stem Cells in Your Face, which we hope will be an ongoing informational series that helps explain the latest advances toward stem cell-based therapies.

For more information about CIRM-funded ALS research, visit our ALS fact sheet.