Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

8/6/2013 (1 year ago)

Catholic Online (www.catholic.org)

Urine from patient is plentiful and less intrusive that invasive cell samples taken by needles

Waste water that is expelled from the human body - urine, may now hold the key to battling various kinds of diseases. Researchers say that they have isolated stem cells from urine. This represents a breakthrough in stem cell research, as using urine to collect and cultivate cells is easy and involves minimal processing.

The use of urine represents a breakthrough in stem cell research, as using urine to collect and cultivate cells is easy and involves minimal processing.

The use of urine represents a breakthrough in stem cell research, as using urine to collect and cultivate cells is easy and involves minimal processing.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

8/6/2013 (1 year ago)

Published in Health

Keywords: Urine, stem cells, researchers, teeth, China


LOS ANGELES, CA (Catholic Online) - "The advantage with urine is that you are getting approximately two liters of urine out every day. So you don't have to keep going back and sticking the patient [with a needle] or doing biopsies on the patient," Anthony Atala, director of the Wake Forest Institute for Regenerative Medicine in Winston-Salem, North Carolina says.

Proteins known as growth factors can be manipulated by scientists to grow into any tissue in the body. Therapy using stem cells from a patient's own body is naturally preferred because it does not cause immune rejection, as is the case with tissues and organs from donors. 

Most researchers currently use a complicated process to engineer regular skin and blood cells into specific cell types as there are few pure sources of master cells -- apart from human embryos, deeply frowned upon by the international humanitarian as well as medical community at large.

A team from Wake Forest, as reported in the journal Stem Cells, described how urine samples from 17 healthy individuals ranging in age from 5 to 75 contained stem cells that could be isolated and then manipulated to become smooth muscle-type cells.

Differentiated cells are then placed on to biologically-active support structures called scaffolds, made from pig intestines. They are then implanted the engineered tissue into mice.

The urine-derived stem cells, after a month develops into biological markers of connective tissue and blood vessels. This infers that they bud the potential to become bone, muscle, nerve or fat cells.

Some experts are skeptical about urine's value as a source of stem cells. Chris Mason, a regenerative medicine researcher at University College London, said there are very few usable stem cells in the liquid waste.

"It looks like it's an area where we are looking at very, very early data from a few groups. And I think that before we can say for certain there are [usable stem cells in urine], one would have to have it reproduced by a number of different laboratories. So I think it's more of a question mark and a maybe, rather than a certainty and a definitely not," said Mason.

Chinese researchers report having grown tiny tooth buds from master cells found in urine. It's not yet known whether those buds can take root and grow into replacement teeth.

---


Pope Francis: end world hunger through 'Prayer and Action'


2014 - Distributed by THE NEWS CONSORTIUM

Pope Francis Prayer Intentions for August 2014
Refugees:
That refugees, forced by violence to abandon their homes, may find a generous welcome and the protection of their rights.
Oceania: That Christians in Oceania may joyfully announce the faith to all the people of that region.



Comments


More Health

NEW HOPE IN EBOLA CRISIS: U.S. doctor released from hospital - cured Watch

Image of

By Catholic Online (NEWS CONSORTIUM)

Contracting the deadly African virus while he worked to save their lives, Dr. Kent Brantly became one of the handful of people from the United States to contract Ebola. Receiving treatment back in the U.S., Brantly walked out of the hospital to the waiting arms ... continue reading


HEALTH DISASTER: Is nearly half of all Americans destined to contract diabetes? Watch

Image of The irony of the situation is that Americans are generally living longer, which is a factor in their increased lifetime chance of developing type 2 diabetes. Americans are also not dying in the same proportions that they were, because of better treatment.

By Catholic Online (NEWS CONSORTIUM)

Has the United States reached the tipping point with diabetes and obesity? A shocking new study claims that nearly HALF of all Americans, if trends continue, will develop type 2 diabetes in the near future. Public Health England, in their most recent report ... continue reading


First large-scale shipment of new malaria drug shipped out Watch

Image of The recent shipment marks a new phase in the fight against the mosquito-borne disease.

By Catholic Online (NEWS CONSORTIUM)

Just as virulent - as far more easily transmitted than Ebola, malaria is making new inroads to populations in sub-Saharan Africa. In response, French drug maker Sanofi has announced the delivery of large-scale batches of an antimalarial drug made using ... continue reading


Very accurate colon cancer in-home detection kit approved by FDA Watch

Image of  The U.S. Food and Drug Administration has approved a new at-home, DNA-based stool test that screens for colorectal cancer with more than 90 percent accuracy.

By Catholic Online (NEWS CONSORTIUM)

Screening for colon cancer is frequently arduous and invasive. Patients need to fast prior to a colonoscopy, and the colonoscopy itself be highly uncomfortable and not always accurate. There's now good news for those at risk. The U.S. Food and Drug ... continue reading


You'll think twice before you put this dangerous chemical back in your mouth! Watch

Image of Colgate's Total brand of toothpaste contains the chemical triclosan, which has been proven to cause disruptions in the endocrine system in mice and rats.

By Catholic Online (NEWS CONSORTIUM)

A top-selling toothpaste uses the chemical triclosan which has been linked to cancer-cell growth and disrupted development in animals, and regulators are still reviewing whether or not it's safe to pt in soap, cutting boars and toys, while many consumer companies ... continue reading


New diabetes drug could help us all: Found effective in preventing cancer Watch

Image of Scientists who studied more than 180,000 people found a

By Catholic Online (NEWS CONSORTIUM)

According to a new study, a drug widely prescribed to treat type 2 diabetes could help us all live longer. Said drug, metformin, which controls glucose levels, may also stave off cardiovascular disease and cancer, regardless if the person is diabetic. LOS ... continue reading


Mutated gene increases women's chance for breast cancer by threefold Watch

Image of Doctors also could recommend more aggressive surveillance for breast cancer, such as annual mammograms or MRI breast screening.

By Catholic Online (NEWS CONSORTIUM)

A new study has found that mutated versions of a gene called PALB2 can dramatically increase a woman's risk of breast cancer. Researchers say that women carrying the PALB2 mutation have a one in three chance of developing breast cancer by the age of 70. LOS ... continue reading


WAS WORLD'S THROAT CUT? Ebola vaccine research was earlier abandoned Watch

Image of It must also be noted that while the National Institutes of Health and the U.S. government often fund the early animal safety and efficacy testing of a vaccine, pharmaceutical companies typically fund the human clinical trials to take a drug or vaccine to market.

By Catholic Online (NEWS CONSORTIUM)

With increasing fears of the Ebola virus in West Africa and elsewhere, world governments are now frantically trying to contain the disease. What is not widely known is the fact that there had been work on finding a vaccine for Ebola four years ago, that was ... continue reading


PLAGUE STRIKES HOME: At least six people tested for Ebola in U.S. Watch

Image of Said individual, who has recently traveled to West Africa where the current outbreak is taking place is said to be under

By Catholic Online (NEWS CONSORTIUM)

At least six people within the continental United States have been tested for the dreaded Ebola virus, the deadly hemorrhagic disease tearing through West Africa. While all six people tested negative, the states in which these people were from remains a tightly ... continue reading


NEW THERAPY: Will chemotherapy be rendered obsolete in 20 years' time? Watch

Image of Genome sequencing will help drug companies design medicines that can successfully target the tumor, according to Professor Jeremy Farrar, director of the Wellcome Trust, which is part of the project.

By Catholic Online (NEWS CONSORTIUM)

Chemotherapy is regime that many cancer patients undergo. Many feel that the cure is at times worse than the disease: Weeks of nausea, fatigue, pain and disorientation. Now, drugs that target cancer without harming healthy cells that trigger harmful side ... continue reading


All Health News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Daily Readings

Reading 1, Ezekiel 37:1-14
1 The hand of Yahweh was on me; he carried me away by ... Read More

Psalm, Psalms 107:2-3, 4-5, 6-7, 8-9
2 So let them say whom Yahweh redeemed, whom he ... Read More

Gospel, Matthew 22:34-40
34 But when the Pharisees heard that he had silenced ... Read More

Saint of the Day

Saint of the Day for August 22nd, 2014 Image

St. Andrew the Scot
August 22: Archdeacon and companion of St. Donatus. Andrew and his sister, ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter