 |
|
Stem cell research to benefit horse owners and trainers
October 21, 2008In a potential breakthrough for the performance horse industry (such as racing and polo), Melbourne scientists are aiming to harness stem cells to repair tendon, ligament, cartilage and bone damage in horses.
Dr Paul Verma, from the Monash Institute of Medical Research, is working with US company, ViaGen Inc, to develop equine embryonic stem cell lines, with the aim of creating a 'bank' of genetically matched stem cells preserved for individual horses.
Damage to tendons, ligaments, cartilage and bone are common in performance horses such as race horses and polo horses.
Tendon, ligament and cartilage injuries can range from minor inflammation to a complete rupture, which can result in permanent lameness and the end of a horse's competitive life. Once a horse has damaged a tendon or ligament, the risk of re-injury is very high.
Bone damage also varies in severity, with the most serious cases resulting in the euthanisation of the injured horse.
Stem cells have the potential to reverse this damage. "We have developed techniques to derive stem cells from horse embryos, and, through a pilot study, we have successfully created a number of horse embryonic stem cell lines," Dr Verma said.
"The next step will be to look at using these stem cell lines to regenerate tendon, ligament, cartilage and bone cells. Once the stem cells can be coaxed into 'becoming' the appropriate tissue cells, they can be transplanted to replace the damaged tissue."
The natural source of therapeutic cells developed by Dr Verma will be recognised by a horse's immune system as its own; there will be no risk of horses rejecting the tissue generated from the stem cells.
Dr Irina Polejaeva, ViaGen's Chief Scientific Officer, said the risk of rejection will be overcome because the cells generated are genetically identical to the horse receiving treatment.
Dr John van Veenendaal, specialist equine surgeon, said having a ready access to a bank of individually-tailored equine cells would speed up the rehabilitation process.
"Current stem cell therapies involve aspirating bone marrow cells from the injured horse. The cells are then sent to a laboratory and grown into the required tissue cells; a process that takes three weeks. Having access to a less invasive, faster method of treating injured horses would be fantastic," Dr van Veenendaal said.
Horse trainer Peter Morgan, who is renowned for his rehabilitative training for injured thoroughbred horses, said the implications for the racing industry could be enormous.
"This research could change the way we look at and treat injured racehorses. It would mean injured horses could get back onto the track much more quickly. If we were able to race stud mares successfully for longer, it would increase the value of the mare and her offspring," Mr Morgan said.
Monash University
Tendon, ligament and cartilage injuries can range from minor inflammation to a complete rupture, which can result in permanent lameness and the end of a horse's competitive life. Once a horse has damaged a tendon or ligament, the risk of re-injury is very high.
Bone damage also varies in severity, with the most serious cases resulting in the euthanisation of the injured horse.
Stem cells have the potential to reverse this damage. "We have developed techniques to derive stem cells from horse embryos, and, through a pilot study, we have successfully created a number of horse embryonic stem cell lines," Dr Verma said.
"The next step will be to look at using these stem cell lines to regenerate tendon, ligament, cartilage and bone cells. Once the stem cells can be coaxed into 'becoming' the appropriate tissue cells, they can be transplanted to replace the damaged tissue."
The natural source of therapeutic cells developed by Dr Verma will be recognised by a horse's immune system as its own; there will be no risk of horses rejecting the tissue generated from the stem cells.
Dr Irina Polejaeva, ViaGen's Chief Scientific Officer, said the risk of rejection will be overcome because the cells generated are genetically identical to the horse receiving treatment.
Dr John van Veenendaal, specialist equine surgeon, said having a ready access to a bank of individually-tailored equine cells would speed up the rehabilitation process.
"Current stem cell therapies involve aspirating bone marrow cells from the injured horse. The cells are then sent to a laboratory and grown into the required tissue cells; a process that takes three weeks. Having access to a less invasive, faster method of treating injured horses would be fantastic," Dr van Veenendaal said.
Horse trainer Peter Morgan, who is renowned for his rehabilitative training for injured thoroughbred horses, said the implications for the racing industry could be enormous.
"This research could change the way we look at and treat injured racehorses. It would mean injured horses could get back onto the track much more quickly. If we were able to race stud mares successfully for longer, it would increase the value of the mare and her offspring," Mr Morgan said.
Monash University
Stem Cells Current Events and Stem Cells News RSSNew discovery about the formation of new brain cells
The generation of new nerve cells in the brain is regulated by a peptide known as C3a, which directly affects the stem cells' maturation into nerve cells and is also important for the migration of new nerve cells through the brain tissue, reveals new research from the Sahlgrenska Academy published in the journal Stem Cells.
Umbilical cord blood stem cell transplant may help lung, heart disorders
Two separate studies published in the current issue of Cell Transplantation (18:8), - now freely available on-line have shown that transplanted human-derived umbilical cord blood (UCB) stem cells transplanted in an animal model had positive therapeutic effects on specific lung and heart disorders the animal models.
Gene mismatch influences success of bone marrow transplants
A commonly inherited gene deletion can increase the likelihood of immune complications following bone marrow transplantation, an international team of researchers reports in the November 22 advance online issue of Nature Genetics.
New research shows versatility of amniotic fluid stem cells
For the first time, scientists have demonstrated that stem cells found in amniotic fluid meet an important test of potential to become specialized cell types, which suggests they may be useful for treating a wider array of diseases and conditions than scientists originally thought.
First reconstitution of an epidermis from human embryonic stem cells
Stem cell research is making great strides. This is yet again illustrated by a study carried out by the I-STEM* Institute (I-STEM/ Inserm UEVE U861/AFM), published in the Lancet on 21 November 2009. The I-STEM team, directed by Marc Peschanski has just succeeded in recreating a whole epidermis from human embryonic stem cells.
Bone Implant Offers Hope for Skull Deformities
A synthetic bone matrix offers hope for babies born with craniosynostosis, a condition that causes the plates in the skull to fuse too soon.
Your Own Stem Cells Can Treat Heart Disease
The largest national stem cell study for heart disease showed the first evidence that transplanting a potent form of adult stem cells into the heart muscle of subjects with severe angina results in less pain and an improved ability to walk. The transplant subjects also experienced fewer deaths than those who didn't receive stem cells.
Is hepatic differentiation of embryonic stem cells induced by valproic acid and cytokines?
Embryonic stem (ES) cells, known for their capacity to proliferate indefinitely and differentiate into almost all types of cells including hepatocytes, have raised the hope of cellular replacement therapy for liver failure.
Paradoxical protein might prevent cancer
One difficulty with fighting cancer cells is that they are similar in many respects to the body's stem cells. By focusing on the differences, researchers at Karolinska Institutet have found a new way of tackling colon cancer. The study is presented in the prestigious journal Cell.
U of M researchers find 2 units of umbilical cord blood reduce risk of leukemia recurrence
A new study from the Masonic Cancer Center, University of Minnesota shows that patients who have acute leukemia and are transplanted with two units of umbilical cord blood (UCB) have significantly reduced risk of the disease returning.
More Stem Cells Current Events and Stem Cells News Articles
 |
Essentials of Stem Cell Biology, Second Edition by Robert Lanza (Editor), John Gearhart (Editor), Brigid Hogan (Editor), Douglas Melton (Editor), Roger Pederson (Editor), E. Donnall Thomas (Editor), James Thomson (Editor), Sir Ian Wilmut (Editor) First developed as an accessible abridgement of the successful Handbook of Stem Cells, Essentials of Stem Cell Biology serves the needs of the evolving population of scientists, researchers, practitioners and students that are embracing the latest advances in stem cells. Representing the combined effort of seven editors and more than 200 scholars and scientists whose pioneering work has defined our understanding of stem cells, this book combines the prerequisites for a general understanding of adult and embryonic stem cells with a presentation by the world?s experts of the latest research information about specific organ systems. From basic biology/mechanisms, early development, ectoderm, mesoderm, endoderm, methods to application of stem cells to specific human diseases, regulation and... |
 |
Stem Cell Now by Christopher Thomas Scott (Author) The essential account of the most important scientific advance—and most volatile ethical debate—of our time While many believe stem cell research holds the key to curing a wide range of ailments, others see this research as opening a Pandora’s box that will devalue human life. In Stem Cell Now, Christopher Scott—executive director of Stanford University’s Stem Cells and Society Program—lays out the scientific and ethical issues surrounding this national dilemma. Scott guides readers through the latest advances in stem cell research in clear, accessible language, telling the stories of the researchers who are exploring the potential of stem cells to cure cancer, grow new organs, and repair the immune system. He also leads readers through a... |
 |
The Stem Cell Divide: The Facts, the Fiction, and the Fear Driving the Greatest Scientific, Political, and Religious Debate of Our Time by Michael Bellomo (Author) There has been much recent debate about the merits, dangers, and nature of stem cell research. Some see in it the answer to every debilitating disease known to man, while others see it as a step away from human cloning. While the battle has raged, research is moving ahead, and California has already passed a measure that will give $3 billion in support to stem cell research. But as politics, religion, and the media weigh in on this complex issue, more and more of the scientific reality of stem cell research is getting lost. In the search for the truth about stem cell science, the author has interviewed the scientists whose cutting-edge research is at the very heart of this hot-button issue. The book explains what they have accomplished so far, what they're currently doing, and what... |
 |
Human Stem Cell Manual: A Laboratory Guide by Jeanne F. Loring (Editor), Robin L. Wesselschmidt (Editor), Philip H. Schwartz (Editor) Stem cells are self-replicating and undifferentiated, meaning their function is not yet cell, tissue, or organ-specific. Due to the unique nature of these cells, research into their biology and function holds great promise for therapeutic applications through replacement or repair of diseased and damaged cells. This reader-friendly manual provides a practical "hands on" guide to the culture of human embryonic and somatic stem cells. By presenting methods for embryonic and adult lines side-by-side, the authors lay out an elegant and unique path to understanding the science of stem cell practice. The authors begin with a broad-based introduction to the field, and also review legal and regulatory issues and patents. Each experimental strategy is presented with an historical introduction,... |
 |
Stem Cell Research: Medical Applications And Ethical Controversy (The New Biology) by Joseph, Ph.D. Panno (Author) This is an informative reference to the technological advances, applications, and issues of stem cell research. The past few years have seen controversy and debate surrounding stem cell research. Because skin cells have the capability to divide - unlike most of the cells in our body - our skin can heal itself through the division of cells. Scientists have attempted to apply this concept to major organs, trying to see if stem cells can be used to make the repairs that post-mitotic cells cannot. "Stem Cell Research" is a comprehensive and interesting introduction to this popular new science for non-experts. Explaining how stems cells can be obtained from several places, including skin, bone marrow, and most usefully, embryos, this book covers all the fundamental aspects of stem cell... |
 |
Cell of Cells: The Global Race to Capture and Control the Stem Cell by Cynthia Fox (Author) Publication Date is March 26, 2007 |
 |
The Stem Cell Dilemma: Beacons of Hope or Harbingers of Doom? by Leo Furcht (Author), William Hoffman (Author) TodayÕs scientists are showing us how stem cells create and repair the human body. Unlocking these secrets has become the new Holy Grail of biomedical research. But behind that search lies a sharp divide. Stem cells offer the hope of creating or repairing tissues lost to age, disease, and injury. Yet because of this ability, stem cells hold the potential to incite an international biological arms race. THE STEM CELL DILEMMA will tell you everything you ever wanted to know about stem cells: what they are, how they work, and why their use has become so controversial. We are standing at a scientific crossroads, the likes of which the world has never seen. It is a moment that will change forever the practice of medicine and the future of life as we know it. |
 |
LIFE EXTENSION, SKIN STEM CELL SERUM 1 OZ by Life Extension Skin Stem Cell Serum (Nutraceautical) has been specifically formulated to allow plant stem cells to preserve and protect skin stem cells. The Skin Stem Cell Serum (Mallus Domestica) is a liposomal preparation based on the stem cells of a rare Swiss apple. |
 |
Mesenchymal Stem Cells: Methods and Protocols (Methods in Molecular Biology) by Darwin J. Prockop (Editor), Donald G. Phinney (Editor), Bruce A. Bunnell (Editor) For over forty years, mesenchymal stem cells (MSCs) have been scrutinized and studied, garnering much attention due to their broad therapeutic efficacy. In Mesenchymal Stem Cells: Methods and Protocols, leaders in the field were assembled to contribute detailed methodologies for the isolation and characterization of human and rodent MSCs. Recently, these vital cells have shown therapeutic benefits in the treatment of myocardial infarction, stroke, lung diseases, spinal cord injury and other neurological disorders, thus promising a boundless future in their study. Cutting edge and easy to use, Mesenchymal Stem Cells: Methods and Protocols is the perfect resource for scientists attempting to pursue this important and ever-developing field of research. |
 |
Stem Cell Wars: Inside Stories from the Frontlines by Eve Herold (Author), George Daley Dr. (Foreword) Americans have become the victims of misinformation about stem cell research. Over the last few years, the stem cell debate has been intensely political, religious, and confusing to many people. Now, Eve Herold explains what this science is all about, who is for and against it, and why it must go forward. She pulls together fascinating stories to highlight every aspect of this multifaceted field. She exposes the politics of stem cell research and demonstrates how the outcome of the debate could ultimately affect all of us. Packed with real-life stories of the people caught up in this groundbreaking struggle, Stem Cell Wars cuts through the noise and sets the standard for future debate. |
| © 2009 BrightSurf.com |