According to research, stem cells from adult bone marrow can differentiate into those required to repair the blood vessels and heart due to the secretion of numerous growth factors. Studies have discovered that stem cell therapy can help enhance the growth of new healthy skin tissue, enhance collagen production, stimulate hair development after incisions or loss, and help substitute scar tissue with newly developed healthy tissue.
Stem cell therapy for autoimmune illnesses is a new option for persons living with severe and debilitating conditions such as rheumatoid arthritis and lupus. Autoimmune diseases arise when your immune system attacks its own tissues, cells and organs. At ASAP, stem cell therapy is a minimally invasive procedure that seeks to maintain downtime to a minimum. This therapy can help those experiencing the discomfort associated with orthopedic conditions, spine disease and sports-related injuries.
At ASAP, they address the underlying sources of pain while offering an opportunity for healing effects and lasting relief. Stem cells are your body's raw materials i. Under the appropriate conditions in a laboratory or the body, these cells split to produce more cells-daughter cells. Subsequently, the daughter cells become new stem cells through self-renewal or specialized cells through differentiation.
In turn, the specialized cells have a more specific role; for instance, heart muscle, brain cells, or blood cells. Stem cells are special human cells that are able to develop into many different cell types. This can range from muscle cells to brain cells.
In some cases, they can also fix damaged tissues. Researchers believe that stem cell-based therapies may one day be used to treat serious illnesses such as paralysis and Alzheimer disease. Embryonic stem cells. The embryonic stem cells used in research today come from unused embryos. These result from an in vitro fertilization procedure.
They are donated to science. These embryonic stem cells are pluripotent. This means that they can turn into more than one type of cell. Adult stem cells. This may make them more useful in understanding how diseases develop. This will help prevent the immune system from rejecting an organ transplant. Research is underway to find ways to produce iPSCs safely. Cord blood stem cells are harvested from the umbilical cord after childbirth. They can be frozen in cell banks for use in the future. These cells have been successfully used to treat children with blood cancers, such as leukemia, and certain genetic blood disorders.
Stem cells have also been found in amniotic fluid. However, more research is needed to help understand the potential uses of amniotic fluid stem cells. However, in recent years, there has been controversy surrounding the way human embryonic stem cells are obtained. During the process of harvesting embryotic stem cells, the embryo is destroyed.
This raises ethical concerns for people who believe that the destruction of a fertilized embryo is morally wrong. Opponents believe that an embryo is a living human being. They argue that the embryo should have the same rights as every other human and that these rights should be protected. Supporters of stem cell research, on the other hand, believe that the embryos are not yet humans.
They note that researchers receive consent from the donor couple whose eggs and sperm were used to create the embryo. Supporters also argue that the fertilized eggs created during in-vitro fertilization would be discarded anyway, so they might be put to better use for scientific research. With the breakthrough discovery of iPSCs, there may be less of a need for human embryos in research.
This may help ease the concerns of those who are against using embryos for medical research. However, if iPSCs have the potential to develop into a human embryo, researchers could theoretically create a clone of the donor. This presents another ethical issue to take into consideration.
Many countries already have legislation in place that effectively bans human cloning. In the United States, federal policy regarding stem cell research has evolved over time as different presidents have taken office.
It can be hard to tell the difference between doctors conducting responsible clinical trials and clinics selling unproven treatments. One common differentiator is the way a treatment is marketed. Most specialized doctors receive patient referrals, while clinics selling stem cell treatments tend to market directly to patients, often through persuasive language on the Internet, Facebook and in newspaper advertisements.
Clinics peddling unproven stem cell treatments frequently overstate the benefits of their offerings and use patient testimonials to support their claims. These testimonials can be intentionally or unintentionally misleading. For example, a person may feel better immediately after receiving a treatment, but the perceived or actual improvement may be due to other factors, such as an intense belief that the treatment will work, auxiliary treatments accompanying the main treatment, healthy lifestyle changes adapted in conjunction with the treatment and natural fluctuations in the disease or condition.
These factors are complex and difficult to measure objectively outside the boundaries of carefully designed clinical trials. Learn more about why we need to perform clinical trials here. Beware of clinics that use persuasive language, including patient testimonials, on the Internet, Facebook and newspapers, to market their treatments, instead of science-based evidence.
The fact that a procedure is experimental does not automatically mean that it is part of a research study or clinical trial. Responsible clinical trials share several important features:.
Responsibly-conducted clinical trials are critical to the development of new treatments. Learn more about clinical trials here. Beware of expensive treatments that have not passed successfully through clinical trials.
There is a lengthy, multi-step process involved in responsibly translating science into safe and effective medical treatments. During this process, scientists may discover that an approach that seemed promising in the lab, does not work in animals, or that an approach that worked in animals, does not work in humans.
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