Research at the John Paul II Institute has also helped two sisters who suffer from Niemann-Pick disease type C, a rare disorder that affects the body's ability to transport cholesterol and other fatty substances within the cells. The disorder can cause dementia-like problems at an early age, and can kill if left untreated.
Researchers harvested stem cells through a biopsy of the patients and used these cells to test a drug called cyclodextrin, in participation with a National Institutes of Health lab.
"We were one of the first to collaborate and show that this drug is effective in a laboratory setting through our clinical research," Kamath said. Researchers were able to advance the drug to a small-scale clinical trial. That trial has grown and is "helping these children fight off this disease."
The institute's researchers presently are developing two separate adult stem cell lines, from placenta and cord blood. The cell lines are in a process called "immortalization" – a technical term for the state in which cells grow indefinitely in artificial cell culture conditions.
Human embryonic kidney cell line, numbered HEK-293, is widely used in medical research for gene therapy, vaccine production, pharmaceutical applications for drug discovery, protein development, and medical manufacturing.
Kamath hopes the institute's two cell lines can advance some research "to displace or replace the human embryonic kidney cell line in drug development or vaccine development."
He said the research institute aims to use adult stem cells to build a "platform" to research various types of diseases: cancer; neurological diseases, like Lou Gehrig's Disease, Alzheimer's, Parkinson's, and Multiple sclerosis; chronic diseases such as pulmonary disease, heart disease and diabetes; and rare diseases that number in the thousands but affect few people in number.
The institute encourages people with rare diseases to sign up for its patient registry so that it can potentially help the latter if any relevant research moves towards clinical use.
Looking to the future, Kamath said securing continued funding and raising awareness about the ethical research at the institute is an ongoing obstacle.
In 2014, the ALS Ice Bucket Challenge went viral on social media, asking people do dump ice water buckets on their heads and challenge others to do the same, while encouraging donations to the ALS Association, which funds efforts to cure amyotrophic lateral sclerosis, also known as Lou Gehrig's disease.
Catholic commentators, including several bishops, noted that the ALS Association at the time was willing to use embryonic stem cells, and they referred potential donors to the John Paul II Medical Research Institute instead.
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Still, the institute says, more support is needed.
Moy, the medical research institute's founder, warned that there is little evidence that the pharmaceutical industry is interested in creating new ethical cell lines.
"This is going to create a moral and financial challenge for Catholic health care workers, Catholic medical researchers, Catholic hospitals, and a moral and health care challenge for Catholic patients and pro-life individuals who will someday need these advanced medicines that need to be free of cells that are created from abortion," Moy said in an Oct. 19 YouTube video published by the institute.
"It's our goal to someday validate that these cell lines can achieve and exceed the performance of aborted fetal cells currently used in biomanufacturing," Moy said.
Kamath warned that if alternatives are not developed, Catholic hospitals could face compromising choices in what treatments they offer. If they offer such treatments, Catholic patients might be unwilling to undergo them. If they do not offer such treatments, he told CNA, Catholic hospitals could be perceived as failing to offer standard care.
The John Paul II Medical Research Institute's Campaign for Cures seeks to raise $300,000 by the close of 2019. It is currently about one-third of the way to the goal.