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.

Researchers solve two longstanding challenges in liver tissue engineering

Prometheus, the mythological figure who stole fire from the gods, was punished for this theft by being bound to a rock. Each day, an eagle swept down and fed on his liver, which then grew back to be eaten again the next day.

3 Jun 2013

Cytomegalovirus might accelerate the development of glioblastoma

A virus that infects most Americans but that usually remains dormant in the body might speed the progression of an aggressive form of brain cancer when particular genes are shut off in tumor cells, new research shows.

1 Jun 2013

New drug for multiple myeloma could be available within next few months in Europe

The International Myeloma Foundation - improving the quality of life of myeloma patients while working toward prevention and a cure - today said the newest drug for treating multiple myeloma could be available to patients in Europe within the next few months.

1 Jun 2013

R-spondin2 hormone promotes follicle development, stimulates ovary growth

MD-A newly discovered hormone produced by the eggs of human females may improve the effectiveness of current fertility treatments for women and possibly lead to entirely new treatments altogether.

31 May 2013

Three easy steps for cancer survivorship

Incorporating just three easy steps into a daily routine can increase a cancer patient's chance at survival, according to a physician who specializes in cancer survivorship.

31 May 2013

Novel approach to create unlimited number of human red blood cells, platelets in vitro

A study led by Boston University School of Medicine has identified a novel approach to create an unlimited number of human red blood cells and platelets in vitro. In collaboration with Boston University School of Public Health and Boston Medical Center, the researchers differentiated induced pluripotent stem cells into these cell types, which are typically obtained through blood donations.

31 May 2013

Doctors perform investigational procedure on six patients using ADRCs to treat heart failure

Doctors at the Texas Heart Institute at St. Luke's Episcopal Hospital announced that they have performed an investigational procedure on six patients in a new FDA-approved clinical trial to evaluate therapy that uses regenerative cells derived from a patient's own adipose (body fat) tissue to treat a severe form of heart failure.

30 May 2013

Cedars-Sinai team awarded grant to study cardiac stem cell treatment for Duchenne muscular dystrophy

Newport Beach-based nonprofit Coalition Duchenne has awarded a $150,000 grant to a Cedars-Sinai Heart Institute team investigating whether an experimental cardiac stem cell treatment could be used to treat Duchenne muscular dystrophy patients who have developed heart disease.

30 May 2013

Viewpoints: Medical professionals and near misses; Two tea partiers diverge on Medicaid expansion; Obamacare's 'death by a thousand cuts'

A near miss, like any error, is an opportunity to examine how mistakes are made and what changes might prevent them. Yet we have no idea how many near misses there are. Many experts feel that near-miss errors dwarf the number of known errors, a number that is already too high for comfort. (According to a 2006 report, medication errors alone injure an estimated 1.5 million patients a year.) But the instinct for most medical professionals is to keep these shameful mistakes to ourselves (Danielle Ofri, 5/28).

30 May 2013

Restoring blood vessels may help cure type 1 diabetes, finds University of Missouri scientist

Millions of people with type 1 diabetes depend on daily insulin injections to survive. They would die without the shots because their immune system attacks the very insulin-producing cells it was designed to protect. Now, a University of Missouri scientist has discovered that this attack causes more damage than scientists realized.

30 May 2013

Adult stem cells combined with new drug could hold key to curing type 1 diabetes

29 May 2013

Survival rates increased among patients who received blood stem cell transplants: Study

Survival rates have increased significantly among patients who received blood stem cell transplants from both related and unrelated donors, according to a study published in the Journal of Clinical Oncology today.

29 May 2013

Transplantation of human stem cells improves muscle function in rats used to model ALS

Transplantation of human stem cells in an experiment conducted at the University of Wisconsin-Madison improved survival and muscle function in rats used to model ALS, a nerve disease that destroys nerve control of muscles, causing death by respiratory failure.

29 May 2013

Human foetal stem cell therapy improves structural integrity of the spine

Human foetal stem cell grafts improve both motor and sensory functions in rats suffering from a spinal cord injury, according to research published this week in BioMed Central's open access journal Stem Cell Research and Therapy.

28 May 2013

More evidence of high oxidative stress levels found in Down syndrome neurons

Down syndrome, the most common genetic form of intellectual disability, results from an extra copy of one chromosome. Although people with Down syndrome experience intellectual difficulties and other problems, scientists have had trouble identifying why that extra chromosome causes such widespread effects.

28 May 2013

Single injection of human neural stem cells improves acute spinal cord injuries in rats

An international team led by researchers at the University of California, San Diego School of Medicine reports that a single injection of human neural stem cells produced neuronal regeneration and improvement of function and mobility in rats impaired by an acute spinal cord injury.

28 May 2013

New TGT method helps detect and measure mechanics of single-molecule interaction

Cells in the human body do not function in isolation. Living cells rely on communication with their environment-neighboring cells and the surrounding matrix-to activate a wide range of cellular functions, including reproduction of new cells, differentiation of stem cells into distinct cell types, cell adhesion, and migration of white blood cells to fight bodily infections.

24 May 2013

Liposomal anthracycline-based chemotherapy effective for children with leukemia: Study

Treating pediatric leukemia patients with a liposomal formulation of anthracycline-based chemotherapy at a more intense-than-standard dose during initial treatment may result in high survival rates without causing any added heart toxicity, according to the results of a study published online today in Blood, the Journal of the American Society of Hematology.

24 May 2013

Bochum's medics use autologous cord blood to treat infantile cerebral palsy

Bochum's medics have succeeded in treating cerebral palsy with autologous cord blood. Following a cardiac arrest with severe brain damage, a 2.5 year old boy had been in a persistent vegetative state - with minimal chances of survival. Just two months after treatment with the cord blood containing stem cells, the symptoms improved significantly; over the following months, the child learned to speak simple sentences and to move.

24 May 2013

EGFR gums up cell's miRNA-processing machinery under oxygen starvation conditions

Even while being dragged to its destruction inside a cell, a cancer-promoting growth factor receptor fires away, sending signals that thwart the development of tumor-suppressing microRNAs before it's dissolved, researchers reported in an early online publication at Nature.

24 May 2013

Stem Cells News and Research

Further Reading

Researchers solve two longstanding challenges in liver tissue engineering

Cytomegalovirus might accelerate the development of glioblastoma

New drug for multiple myeloma could be available within next few months in Europe

R-spondin2 hormone promotes follicle development, stimulates ovary growth

Three easy steps for cancer survivorship

Novel approach to create unlimited number of human red blood cells, platelets in vitro

Doctors perform investigational procedure on six patients using ADRCs to treat heart failure

Cedars-Sinai team awarded grant to study cardiac stem cell treatment for Duchenne muscular dystrophy

Viewpoints: Medical professionals and near misses; Two tea partiers diverge on Medicaid expansion; Obamacare's 'death by a thousand cuts'

Restoring blood vessels may help cure type 1 diabetes, finds University of Missouri scientist

Adult stem cells combined with new drug could hold key to curing type 1 diabetes

Survival rates increased among patients who received blood stem cell transplants: Study

Transplantation of human stem cells improves muscle function in rats used to model ALS

Human foetal stem cell therapy improves structural integrity of the spine

More evidence of high oxidative stress levels found in Down syndrome neurons

Single injection of human neural stem cells improves acute spinal cord injuries in rats

New TGT method helps detect and measure mechanics of single-molecule interaction

Liposomal anthracycline-based chemotherapy effective for children with leukemia: Study

Bochum's medics use autologous cord blood to treat infantile cerebral palsy

EGFR gums up cell's miRNA-processing machinery under oxygen starvation conditions

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