Sonic Hedgehog provides pathway to fight blood cancers

For a lot of people Sonic Hedgehog is a video game. But for stem cell researcher Dr. Catriona Jamieson it is a signaling pathway in the body that offers a way to tackle and defeat some deadly blood cancers. Dr. Jamieson - a researcher at the University of California, San Diego (UCSD) - has a … Continue reading Sonic Hedgehog provides pathway to fight blood cancers

Goodnight, Stem Cells: How Well Rested Cells Keep Us Healthy

Plenty of studies show that a lack of sleep is nothing but bad news and can contribute to a whole host of health problems like heart disease, poor memory, high blood pressure and obesity. In a sense, the same holds true for the stem cells in our body. In response to injury, adult stem cells … Continue reading Goodnight, Stem Cells: How Well Rested Cells Keep Us Healthy

The search for a cure: how stem cells could eradicate the AIDS virus

It’s hard to overstate just how devastating the AIDS crisis was at its peak in the U.S. – and still is today in many parts of the world. In 1995 almost 51,000 Americans died from the disease, the numbers of new cases were at almost record highs, and there were few effective therapies against the … Continue reading The search for a cure: how stem cells could eradicate the AIDS virus

Getting the right tools for the right job

Imagine a device that sits outside the body and works like a form of dialysis for a damaged liver, filtering out the toxins and giving the liver a chance to regenerate, and the patient a chance to avoid the need for a transplant. Or imagine a method of enhancing the number of stem cells we … Continue reading Getting the right tools for the right job

In living color: new imaging technique tracks traveling stem cells

Before blood stem cells can mature, before they can grow and multiply into the red blood cells that feed our organs, or the white blood cells that protect us from pathogens, they must go on a journey. This journey, which takes place in the developing embryo, moves blood stem cells from their place of origin … Continue reading In living color: new imaging technique tracks traveling stem cells

Stem Cell Stories that Caught our Eye: Perspective on “Walking” Patient, Blood Stem Cells have a Helper and Three Clinical Trials at One Campus

Here are some stem cell stories that caught our eye this past week. Some are groundbreaking science, others are of personal interest to us, and still others are just fun. Some perspective on nasal stem cells and ”walking” patient. PZ Meyers writing on ScienceBlogs did a good job of putting some perspective into the hype … Continue reading Stem Cell Stories that Caught our Eye: Perspective on “Walking” Patient, Blood Stem Cells have a Helper and Three Clinical Trials at One Campus

Revealing the Invisible: Scientists Uncover the Secret Ingredient to Making Blood-Forming Stem Cells

They are among the most versatile types of stem cell types in the body. They live inside bone marrow and in the blood of the umbilical cord. They can be used to treat deadly cancers such as leukemia (Leukemia Fact Sheet) as well as many blood disorders. But no one really understood the details of … Continue reading Revealing the Invisible: Scientists Uncover the Secret Ingredient to Making Blood-Forming Stem Cells