Stem Cells News and Research

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Stem cells have the remarkable potential to develop into many different cell types in the body during early life and growth. In addition, in many tissues they serve as a sort of internal repair system, dividing essentially without limit to replenish other cells as long as the person or animal is still alive. When a stem cell divides, each new cell has the potential either to remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell, or a brain cell.

Prize-winning research offers a promising approach to improve regenerative medicine

Joana Neves is the 2019 grand prize winner of the Sartorius & Science Prize for Regenerative Medicine & Cell Therapy, for work that offers a promising approach to improve the outcome of regenerative stem cell-based therapies aimed at delaying age-related degenerative diseases.

12 Mar 2020

Mayo Clinic study uncovers stem cell-activated mechanisms of healing after heart attack

Mayo Clinic researchers have uncovered stem cell-activated mechanisms of healing after a heart attack. Stem cells restored cardiac muscle back to its condition before the heart attack, in turn providing a blueprint of how stem cells may work.

12 Mar 2020

Researchers prove the ability to grow human-derived blood vessels in a pig

A team of researchers at the University of Minnesota Medical School recently proved the ability to grow human-derived blood vessels in a pig--a novel approach that has the potential for providing unlimited human vessels for transplant purposes.

11 Mar 2020

Researchers probe how specific genes can impact early brain development

When brains begin developing, there are a lot of moving parts -- and when mutations happen in early neurodevelopment, it can lead to disorders like macrocephaly and autism.

11 Mar 2020

Scientists receive €2.45 million funding for leukemia research

Leukemia stem cells are considered to be the starting point of leukemia; their elimination is a basic prerequisite for a successful long-term therapy. Scientists at Heidelberg University Hospital, the Heidelberg Institute for Stem Cell Technology and Experimental Medicine at the German Cancer Research Center, the German Cancer Research Center and the European Molecular Biology Laboratory have now obtained research funding of €2.45 million from the German Federal Ministry of Education and Research as part of the junior research alliance LeukoSyStem.

11 Mar 2020

New imaging agent illuminates cancerous tumors and surrounding cells

Scientists at Washington University School of Medicine in St. Louis have developed a new imaging agent that could let doctors identify not only multiple types of tumors but the surrounding normal cells that the cancer takes over and uses as a shield to protect itself from attempts to destroy it.

10 Mar 2020

Baylor College of Medicine and UH team up for new research collaborations

Baylor College of Medicine and the University of Houston are teaming up for new research collaborations.

10 Mar 2020

The second person cured from HIV goes public

In the 1980s and early 1990s, the outbreak of HIV and AIDS swept across the globe. Today, more than 70 million people have been infected with HIV, and about 35 million have died from AIDS since the start of the pandemic. However, scientific advances, such as the development of antiretroviral drugs, have enabled people with access to treatment to live long and healthy lives with HIV. But, there is still no vaccine and cure for it. In history, only two persons have been cleared of the infection, one in Berlin and now the second one in London.

10 Mar 2020

Study reports second ever case of a patient to be cured of HIV

A study of the second HIV patient to undergo successful stem cell transplantation from donors with a HIV-resistant gene, finds that there was no active viral infection in the patient's blood 30 months after they stopped anti-retroviral therapy, according to a case report published in The Lancet HIV journal and presented at CROI.

10 Mar 2020

Researchers uncover creeping, crawling origin of MYH9-related blood disorders

Ouch, you've cut your finger! As you fumble to grab a tissue, the paramedics in your blood are already rushing to the scene.

9 Mar 2020

'Primitive' stem cells shown to replace and repair damaged blood vessels in the retina

Johns Hopkins Medicine scientists say they have successfully turned back the biological hands of time, coaxing adult human cells in the laboratory to revert to a primitive state, and unlocking their potential to replace and repair damage to blood vessels in the retina caused by diabetes.

9 Mar 2020

New 'Immuno-Engineering to Improve Immunotherapy' Center formed to advance cancer therapy

Harvard University's Wyss Institute of Biologically Inspired Engineering and its collaborating institutions, the Harvard John A. Paulson School of Engineering and Applied Sciences, Dana-Farber Cancer Institute, and Harvard's Department of Stem Cell and Regenerative Biology, announce the formation of a new NIH-funded Immuno-Engineering to Improve Immunotherapy Center.

7 Mar 2020

UConn team discovers a population of stem cells with ability to generate new bone

A population of stem cells with the ability to generate new bone has been newly discovered by a group of researchers at the UConn School of Dental Medicine.

5 Mar 2020

Beating heart muscle tissues to be sent up to the microgravity environment of ISS

Launching no earlier than March 6 at 11:50 PM EST, the Johns Hopkins University will send heart muscle tissues, contained in a specially-designed tissue chip the size of a small cellphone, up to the microgravity environment of the International Space Station for one month of observation.

5 Mar 2020

Observation of telomerase activity at a single-molecule level using 'optical tweezers'

Stem cells involved in replenishing human tissues and blood depend on an enzyme known as telomerase to continue working throughout our lives. When telomerase malfunctions, it can lead to both cancer and premature aging conditions.

3 Mar 2020

New tool shows potential to predict developmental toxicity in humans with high accuracy

Recently published results from an evaluation of 1,065 chemical and drug substances using the devTOX quickPredict (devTOXqP) screening platform developed by Stemina Biomarker Discovery, Inc. demonstrated the platform's ability to predict developmental toxicity in humans with high accuracy using a cell-based test.

3 Mar 2020

Many science investigations launch to the International Space Station

A variety of science investigations, along with supplies and equipment, launch to the International Space Station on the 20th SpaceX commercial resupply services mission.

2 Mar 2020

New tool allows researchers to peer into live tissue of the fruit fly gut

They say a picture is worth 1,000 words. But what about a real-time window into the complexity of the gastrointestinal system?

2 Mar 2020

Study shows non-existence of egg stem cells

Researchers at Karolinska Institutet in Sweden have analysed all cell types in the human ovary and found that the hotly debated so-called egg stem cells do not exist. The results, published in Nature Communications, open the way for research on improved methods of treating involuntary childlessness.

2 Mar 2020

New inhalation therapy could relieve lung fibrosis in mice and rats

A new study published in the journal Nature Communications in February 2020 shows that secretions from stem cells in the lung can be utilized to nebulize injured lungs due to several types of lung fibrosis in rats and mice. This could well result in the development of less invasive and more effective therapies for lung fibrosis.

1 Mar 2020