News & Media

April 05, 2018

A UC Santa Barbara collaboration publishes its clinical trial preliminary findings for a bioengineered retinal pigment epithelial monolayer for advanced, dry age-related macular degeneration. Non-neovascular age-related macular degeneration (NNAMD) is a progressive blinding disease primarily due to loss of the retinal pigment epithelium (RPE) of the eye. Currently, there is no effective treatment for NNAMD. Now, Kashani and colleagues have developed a clinical-grade retinal implant made of human embryonic stem cell (hESC)–derived RPE grown on a synthetic substrate. In a first-in-human phase 1 clinical trial in five patients with advanced NNAMD, the implant was shown to be safe and well tolerated. Preliminary results reported potential therapeutic effects on visual acuity, suggesting that this approach might be useful for treating retinal disorders involving RPE loss.

The paper is featured as the cover story of Science Translational Medicine April 2018, link below. 

April 05, 2018

A team of doctors, engineers and scientists — including UC Santa Barbara stem cell researchers Dennis Clegg, Lincoln Johnson, Sherry Hikita and Britney Pennington — has published the preliminary results of a first-in-human clinical trial for dry AMD. Four patients received implants consisting of human embryonic stem cell-derived retinal pigment epithelium (RPE), which support light-sensitive photoreceptor cells critical to vision. The phase 1/2A trial, led by Dr. Amir Kashani, is being conducted at the University of Southern California Roski Eye Institute at the campus’s Keck School of Medicine. 

March 23, 2018

Lindsay Bailey-Steinitz has won Best Poster at the Ocular Diseases and Drug Discovery conference in San Diego. The conference brings together leading scientists, researchers, and experts to discuss and collaborate on combating and curing age-related macular degeneration (AMD), dry eye, glaucoma, diabetic macular edema (DME), and other ocular diseases. Lindsay's poster, "ECIS as a Platform for Uncovering AMD Therapeutics", focuses on her research in the Coffey Lab on wet age-related macular degeneration.

March 19, 2018

The London Project to Cure Blindness, headed by Pete Coffey of the UC Santa Barbara Center for Stem Cell Biology and Engineering and Neuroscience Research Institute, has reported initial findings from a clinical trial.

Results from this groundbreaking study, published in Nature Biotechnology, describe the safe and effective implantation of a specially engineered patch of retinal pigment epithelium cells derived from embryonic stem cells to treat people with sudden severe sight loss from wet age-related macular degeneration.

Photo Credit: Gail Arnold
September 15, 2017

On Sunday, September 10, more than 100 supporters of the Santa Barbara Braille Institute gathered on its lovely campus for the 3rd annual Festival of Flavors. The Santa Barbara Braille Institute Auxiliary hosts this fundraiser to support the multitude of free classes, programs and services at the institute for the blind and visually impaired.

August 29, 2017

Friend and benefactor of the University of California, Santa Barbara community, William K. Bowes, has passed away at the age of 90. Visionary, philanthropist, pioneer of Silicon Valley venture capitalism, trailblazer of venture philanthropy; through it all he was “Bill”, husband to his wife Ute of 51 years, ally to our country’s education system, and a genuine and decent human being whose life has enriched countless others through his astounding contributions and care.

March 20, 2017

Three Solvang School students won awards and earned cash at the recent Santa Barbara County Science Fair, and one was chosen to represent the county at the California State Science Fair.

Five Solvang middle school students — Fernanda Barbosa, Andrew Bunke, Audrey Fuette, Tessa Haws and Harry Mullin — presented their work March 10 at the County Science Fair in Corwin Pavilion at UC Santa Barbara.

November 15, 2016

The prospect of creating artery "banks" available for cardiovascular surgery, bypassing the need to harvest vessels from the patient, could transform treatment of many common heart and vascular ailments.But it's a big leap from concept to reality.The Morgridge Institute for Research and the University of Wisconsin-Madison will address both the engineering and biomedical hurdles in this process through a five-year, $8 million project funded by the National Heart, Lung and Blood Institute (NHLBI).

October 20, 2016

The cover story of the September issue of National Geographic on treating blindness featured two research projects underway at the UCSB Stem Cell Center. First mentioned was the California Project to Cure Blindness, a joint effort between USC, UCSB, Caltech, City of Hope, University College London and Regenerative Patch Technologies, where researchers are using embryonic stem cell-derived retinal pigmented epithelial cells on a scaffold to treat the dry form of age-related macular degeneration (Clegg and Coffey labs). Second, the article described work led by Henry Klassen at UC Irvine to treat retinitis pigmentosa with retinal stem cells. Both of these stem cell therapies are currently in clinical trials for ocular disease.

September 21, 2016

Age-related Macular Degeneration (AMD) affects around 15 million people in theU.S. alone, and globally up to 30 million. For most victims, vitamins and pain relief are the best treatment available.

But Professor Pete Coffey of University College London is pioneering a new therapy that could stop the disease in its tracks, and restore vision to the blind, through the London Project to Cure Blindness.

April 15, 2016

“Anti-Aging Medicine” Sounds Vaguely Disreputable, So Serious Scientists Prefer to Speak of “Regenerative Medicine”.

Induced pluripotent stem cells (iPSCs) and genome-editing techniques have facilitated manipulation of living organisms in innumerable ways at the cellular and genetic levels, respectively, and will underpin many aspects of regenerative medicine as it continues to evolve. An attitudinal change is also occurring. Experts in regenerative medicine have increasingly begun to embrace the view that comprehensively repairing the damage of aging is a practical and feasible goal.

Researchers — such as Dr. Kathryn Blaschke (pictured), an alumni of the Clegg Lab — involved in the California Project to Cure Blindness at UCSB are developing stem cell therapies for blinding diseases. (Clegg Lab photo)
April 13, 2016

Eye & Vision Care of Santa Barbara will host its fifth annual folf tournament Saturday, May 14, 2016, at Glen Annie Golf Course with proceeds benefiting The California Project to Cure Blindness at UC Santa Barbara, raising awareness and critical funding for stem cell research.  

Dr. Dennis Clegg (l) was welcomed by NEI director Dr. Paul Sieving.
April 08, 2016

Dr. Dennis Clegg recently visited NIH and gave a summary of his efforts with the California Project to Cure Blindness to develop a stem cell-based therapy for age-related macular degeneration (AMD), a major cause of blindness in the U.S. His talk was the second installment in the National Eye Institute Audacious Goals Initiative Seminar Series in Neuroregeneration.

January 12, 2016

President Barack Obama will bestow the National Medal of Technology and Innovation to USC Professor Mark Humayun, who is the director of the California Project to Cure Blindness (CPCB). The CPCB is a collaboration between USC, UC Santa Barbara, Caltech, and The City of Hope to develop a stem cell therapy for age-related macular degeneration. 

November 24, 2015

More than seven million people in the US struggle to see. While most are not completely blind they have difficulty with, or simply can’t do, daily tasks most of us take for granted. CIRM has committed more than $100 million to 17 projects trying to solve this unmet medical need. Two of those projects have begun clinical trials testing cell therapies in patients. 

November 18, 2015

An award-winning essay by Dr. Sherry Hikita, former director of the Stem Cell Core at UC Santa Barbara, and now a research scientist at Asterias Biotherapeutics, describes her motivation to do stem cell research.

October 14, 2015

Wednesday, October 14th 2015 marks Stem Cell Awareness Day, which brings together organizations and individuals around the world working to ensure that we realize the benefits of one of the most promising fields of science in our time. The day is a unique global opportunity to foster greater understanding about stem cell research and the range of potential applications for disease and injury. UC Santa Barbara researchers participated in the event with local outreach talks in Santa Barbara at the Vista Del Monte Retirement Community, the annual meeting of the UCSB Board of Trustees, and at San Marcos High School. In addition, our latest research was presented at scientific meetings, including the Stem Cell Meeting on the Mesa, the American Association of Blood Banks, and the Alliance for Regenerative Medicine in London. UC Santa Barbara is at the forefront of research in stem cell biology and engineering, with advances being made in understanding molecular mechanisms of stem cell biology, the discoveries of novel biotechnologies, and translation of cellular therapies for ocular disease. For information, please see www.stemcell.ucsb.edu.

September 28, 2015

A clinical trial using stem cell-derived ocular cells for the treatment of wet age-related macular degeneration (AMD) has been initiated in England. This was a major milestone for the London Project to Cure Blindness, which aims to cure vision loss in people with wet AMD. The organization was founded 10 years ago by UC Santa Barbara’s Peter Coffey, a professor at the campus’s Neuroscience Research Institute. “Cellular therapy has tremendous potential for treating all types of age-related macular degeneration,” said Coffey’s colleague Dennis Clegg, the Wilcox Family Chair in BioMedicine in UCSB’s Department of Molecular, Cellular, and Developmental Biology. “Regenerative medicine using stem cells will likely become a major weapon to fight many diseases.” 

The surgery was performed on a patient last month and no complications have arisen to date. The team hopes to determine the patient’s outcome in terms of initial visual recovery by early December.

September 21, 2015

Researchers from UC Santa Barbara, the University of Wisonsin-Madison and the Morgridge Institute for Research in Madison have developed a screening system for predicting developmental neurotoxicity — damage caused to nervous tissue by toxic substances — using stem cells to model features of the developing human brain. The findings appear today in the Proceedings of the National Academy of Sciences. One possible use in the application of the research involves reducing the number of drug failures in clinical trials and offering a cost-effective approach for assessing chemical safety. 

August 27, 2015

Genes that express in precisely timed patterns, known as oscillatory genes, play an essential role in development functions like cell division, circadian rhythms and limb formation. But without a time-lapse view of genetic expression, these genes have gone largely undiscovered.

An algorithm developed by Co-Director James Thomson and colleagues is giving scientists a new way to identify the dynamics of oscillatory genes, and perhaps defining the roles of these early-development forces for the first time.

A paper published in this week’s online edition of Nature Methods describes this new statistical approach, called “Oscope,” which helps identify oscillating genes in single-cell RNA-sequencing experiments. The key to Oscope is examining cells from an unsynchronized population, where the cells are in different developmental states.

August 26, 2015

A clinical trial using stem cells to treat people who have lost their vision due to retinitis pigmentosa (RP) has treated its first four patients at UC Irvine. CIRM, California’s stem cell agency, is funding the FDA-approved trial, which is led by Dr. Henry Klassen of the Gavin Herbert Eye Institute in Irvine. Research by Steve Fisher, Geoff Lewis and colleagues in the UC Santa Barbara Center for Stem Cell Biology and Engineering in the Neuroscience Research Institute contributed to the pre-clinical work that led to this first ever stem cell trial for RP. The four patients are legally blind because of retinitis pigmentosa, a degenerative disease that slowly destroys cells in the retina, the light sensitive area in the back of the eye that is essential for vision. The patients were each given a single injection of retinal progenitor cells. It’s hoped these cells will help protect the photoreceptors in the retina that have not yet been damaged by RP, and even revive those that have been damaged but not yet destroyed by the disease.Worldwide almost 1.5 million people suffer from RP. It is the leading cause of inherited blindness in the developed world. There is no cure and no effective treatment. To learn more about the study or to enroll contact the UCLA-UCI Alpha Stem Cell Clinic at 949-824-3990 or by email at stemcell@uci.edu. Or for more information go here: https://www.stemcell.ucla.edu/cirm-ucla-uci-alpha-stem-cell-clinic

August 20, 2015

An international team of scientists has discovered that an important class of stem cells known as human 'induced pluripotent stem cells,' or iPSCs, which are derived from an individual's own cells, can be differentiated into various types of functional cells with different fates of immune rejection.

November 13, 2014

Stem cell pioneer James A. Thomson and his research team have discovered a way to impose an immortal-like state on mouse progenitor cells responsible for producing blood and vascular tissue. By regulating a small number of genes, the cells became “trapped” in a self-renewing state and capable of producing functional endothelial, blood and smooth muscle cells. The findings, to be published in the Dec. 9, 2014, issue of Stem Cell Reports now appear online, point to a potential new approach to developing cells in the lab environment for use in drug screening and therapies and as a basic research tool.

October 03, 2014

Pioneering research using stem cells to regenerate eye tissue conducted by MCDB’s Dennis Clegg and co-workers may one day help people with age-related macular degeneration (AMD). As the first person to hold the newly endowed Wilcox Family Chair in BioMedicine, Clegg is poised to bring stem-cell-based therapy for AMD to Phase I clinical trials.

August 28, 2014

By growing new retinal cells to replace those that have malfunctioned, scientists hope to one day create and fuse entire layers of fresh cells –– a synthetic patch akin to a contact lens –– as a treatment for age-related macular degeneration, the top cause of visual impairment among people over 60.

July 08, 2014

About 70 high school students from Santa Barbara County participated in UCSB’s Research Mentorship Program (RMP). RMP allows a select group of 10th- and 11th-graders to conduct collaborative, graduate-level research during a six-week program preparing them for post-high school.

June 09, 2014

Roxanne Croze, graduate student researcher in the Center for Stem Cell Biology and Engineering, was chosen as one of nineteen top student researchers in the U.S. and will convene with Nobel Laureates in Lindau, Germany.

June 04, 2014

Co-Director of the UCSB Center for Stem Cell Biology and Engineering, Pete Coffey, has been appointed a Fellow of the Royal Society of the encouragement of Arts, Manufactures and Commerce in England. 

 

June 02, 2014

As one of her faculty references states, “In my 25 years at UCSB, she ranks at the very top in terms of teaching ability and enthusiasm for science education and teaching. She is also an intelligent and capable researcher with a strong and passionate commitment to science, and she is already making an impact on the field. She is one of a kind!”

May 22, 2014

Stem Cell Center scientists turned out for the Santa Barbara VisionWalk in April to raise funds for the Foundation Fighting Blindness.

February 11, 2014

H Tom Soh joins an elite group of ‘outstanding leaders, engineers, entrepreneurs and innovators in medical and biological engineering’

H Tom Soh, professor of materials, mechanical engineering and chemical engineering at UC Santa Barbara, has been named a Fellow of the American Institute for Medical and Biological Engineering (AIMBE).