Navigation Links
UF Launches Project to Bridge the Regeneration Gap

Researchers at the McKnight Brain Institute of the University of Florida have initiated a project to treat human brain and other diseases by plundering// the secrets of regeneration from creatures with remarkable powers of self-renewal, such as salamanders, newts, starfish and flatworms.

Fueled by about $6 million in private donations, university support and state matching funds, "The Regeneration Project" will connect scientists who work with adult human stem cells - the building blocks of self-renewal that exist within our brain, bone marrow and blood - with scientists who study how tissues and limbs develop in a variety of organisms.

"A salamander can be injured to the point that it loses its limbs or part of its spinal column, yet a few weeks later you'll see it scurrying across your lanai," said project leader Dennis A. Steindler, Ph.D., executive director of UF's Evelyn F. and William L. McKnight Brain Institute. "The Regeneration Project will focus on unlocking the mysteries in living, simple organisms that sustain successful tissue and organ regeneration following injury and disease, and then applying this knowledge toward encouraging repair in the more complex human, where regeneration is not so simple."

Steindler said the project will involve researchers from far-ranging disciplines, including scientists who study how vertebrate development began millions of years ago as well as scientists who are trying to treat blindness by influencing the activity of stem cells in the human eye. In terms of brain diseases, scientists may look at ways to mobilize and reinforce the body's own supply of adult stem cells to protect against or fight Alzheimer's and Parkinson's diseases, cancer, multiple sclerosis and traumatic injury.

The project has received support from two private gifts - from Jon and Beverly Thompson of Sanibel, Fla., and from the Thomas H. Maren Foundation, based in Gainesville - and from the UF Office of Re search. Initial funding will help provide fellowships for young scientists who will bridge the gaps between the different labs and investigators involved in regeneration research. "The fellows will be the glue that holds this broad group of scientists together," said Steindler, a professor of neuroscience at the UF College of Medicine. "We will begin a process of sharing ideas and designing experiments to answer questions about growth in simple systems that can then be applied to more complex tissue reconstruction needed in human organisms."

Although human organ systems such as the liver are quite capable of regeneration, the brain has only a small quantity of adult stems cells to fight disease or injuries. Similarly, the body has limited capacity to repair injured limbs or spinal cords. Regeneration researchers seek to strengthen the body's inherent healing powers.

"We are bringing together the best of the developmental biology world with the best of the stem cell world and starting the conversation, with the focus on how to get regeneration to work in a mammal," said Edward Scott, Ph.D., a professor of molecular genetics and director of the Program in Stem Cell Biology at the College of Medicine. "Essentially, our body can heal itself, and that's why many of us live to be 80. But we can't do things like grow an arm or finger as we did in the early stages of our development. We want to learn how to turn those systems back on in people."

Recently, studies have shown humans possess some of the same genes and communication pathways used by some of nature's most remarkably regenerative animals.

Already, UF McKnight Brain Institute scientists have discovered more than 100 genes associated with all major human neurological diseases in a simple marine snail, as well as more than 600 genes that control development. In the realm of adult human stem cells, Brain Institute researchers have shown ordinary human brain cells can generate new brain tissue in mice and produce large amounts of new brain cells in culture for use as possible replacements for dead or injured cells.

The UF project is "bold" because it takes a comprehensive view of regenerative medicine, according to Arlene Y. Chiu, Ph.D., director for scientific activities at the California Institute for Regenerative Medicine.

"We are all excited by the great potential of stem cells to repair damage and return function," Chiu said. "It remains a great mystery, however, why some organisms are able to renew tissues, organs and even restore whole limbs while other related animals are not. Even within a single organism, we find that some tissues have a far more robust ability to replenish and replace cells than others. Yet we do not understand the bases for these differences."

The gift from the Maren Foundation, named for the late UF researcher Thomas H. Maren, will provide immediate funding. Maren spent most of his career at UF's College of Medicine and his research led to the development of Trusopt, an important drug for the treatment of glaucoma.

The Thompson's gift creates the Jon L. and Beverly A. Thompson Research Endowment, which will provide ongoing income to support The Regeneration Project and other research at UF's McKnight Brain Institute. Jon Thompson is a retired executive with ExxonMobil. He earned a bachelor's and a master's degree in geology from UF. Beverly Thompson earned a master's degree in education from UF.

"In our view the collaboration of outstanding researchers under the leadership of Dennis Steindler shows great promise," said Jon Thompson. "We envision the day when adult stem cells will be routinely used against many diseases."

The Regeneration Project will shortly begin establishing its think tank of international scientists, Steindler said.

Source-Eurekalert
'"/>




Related medicine news :

1. Ajanta Launches Worlds First Once-A-Day Nimesulide Oral Formulation
2. Serum Institute Launches New Tetanus-Diphtheria Vaccine
3. Scottish Health Minister Launches Organ Donor Plan
4. Pfizer Launches Viagra For Lung Disease In UK
5. Ranbaxy Launches Once-a-day Inhaler For Asthma Patients
6. PM Launches Healthcare Foundation For India
7. African Union Launches A Programme On Acceleration of HIV Prevention
8. Yale School of Medicine Launches Telemonitoring Of Heart Failure Symptoms
9. Prince Harry Launches AIDS Charity In Memory Of Princess Diana
10. The British Medical Journal Launches A Health Website
11. APEC Launches Bird Flu Exercise
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... ... Yisrayl Hawkins, Pastor and Overseer at The House of Yahweh, has released a ... books in the Holy Scriptures, Revelation. The Book of Revelation paints a picture of ... have tossed it off as mere rubbish, but Yisrayl Hawkins says that is because ...
(Date:10/13/2017)... ... , ... “The Journey: From the Mountains to the Mission Field”: the story ... the Philippines. “The Journey: From the Mountains to the Mission Field” is the creation ... has taught all ages and currently teaches a class of ladies at her church, ...
(Date:10/12/2017)... ... October 12, 2017 , ... CitiDent ... sleep apnea using cutting-edge Oventus O2Vent technology. As many as 18 million ... by frequent cessation in breathing. Oral appliances can offer significant relief to about ...
(Date:10/12/2017)... ... October 12, 2017 , ... IsoComforter, Inc. ( https://isocomforter.com ... the introduction of an innovative new design of the shoulder pad. The shoulder ... maximum comfort while controlling your pain while using cold therapy. By utilizing ice and ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information about ... intend to develop to enable prevention of a major side effect of chemotherapy ... especially in pediatric patients. For cisplatin, hearing loss is FDA listed on-label as ...
Breaking Medicine News(10 mins):
(Date:9/19/2017)... 2017   ZirMed Inc ., a recognized leader in ... it has been ranked #1 by its users for the ... 2017 User Survey. ZirMed was recognized as the top-ranked end-to-end ... medical centers over 200 beds and holds one of the ... survey history. ...
(Date:9/18/2017)... 18, 2017 EpiVax, Inc. ("EpiVax") ... and immune engineering, today announced a new ... (H7N9) vaccine. ... influenza and presents a challenge for traditional ... to be effective. Using state-of-the-art bioinformatics and molecular ...
(Date:9/12/2017)... NEW YORK , Sept. 12, 2017   EcoVadis , ... supply chains, has published the first annual edition of its Global CSR ... than 20,400 companies evaluated by EcoVadis, based on Scorecard Ratings that analyzed ... ... & Performance Index ...
Breaking Medicine Technology: