Bone Marrow News and Research

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Bone Marrow is the soft, sponge-like tissue in the center of most bones. It produces white blood cells, red blood cells, and platelets.

Engineered blood vessels work like native tissue

Blood vessels that have been tissue-engineered from bone marrow adult stem cells may in the future serve as a patient's own source of new blood vessels following a coronary bypass or other procedures that require vessel replacement, according to new research from the University at Buffalo Department of Chemical and Biological Engineering.

9 Jul 2007

Stem cell procedure successfully treats amyloidosis patients

Researchers from the Stem Cell Transplant Program and the Amyloid Treatment and Research Program at Boston University Medical Center (BUMC) have found that tandem cycles of high-dose chemotherapy and blood stem cell transplantation can help treat patients with immunoglobulin-light chain (AL) Amyloidosis who did not respond to initial treatment with this method.

4 Jul 2007

Fat kills cancer!

Researchers in Slovakia have been able to derive mesenchymal stem cells from human adipose, or fat, tissue and engineer them into "suicide genes" that seek out and destroy tumors like tiny homing missiles.

3 Jul 2007

Stem cell therapy to prevent heart attacks

The use of stem cell therapy to prevent heart attacks is explored in a Comment published in this week's edition of The Lancet.

29 Jun 2007

Transplant of angina patients' purified stem cells provides symptom relief

The first U.S. study to transplant a potent form of purified adult stem cells into the heart muscle of patients with severe angina provided evidence that the procedure is safe and produced a reduction in angina pain as well as improved functioning in patients' daily lives, reports the lead researcher at Northwestern University's Feinberg School of Medicine.

27 Jun 2007

Umbilical cord blood may safely preserve insulin production in children newly diagnosed with type 1 diabetes

University of Florida researchers sought to determine whether it is feasible to use a patient's own cord blood stem cells to neutralize the body's autoimmune attack on the pancreas and help restore the organ's ability to make insulin, which regulates how the body uses sugar and other nutrients for energy.

27 Jun 2007

Stem cells enhance hearing recovery

Researchers have shown that bone marrow stem cells injected into a damaged inner ear can speed hearing recovery after partial hearing loss.

26 Jun 2007

Stem cells to repair damaged heart muscle

In the first trial of its kind in the world, 60 patients who have recently suffered a major heart attack will be injected with selected stem cells from their own bone marrow during routine coronary bypass surgery.

23 Jun 2007

Toronto at forefront of stem cell technology

A $20-million deal announced to license Canadian stem cell technology in the U.S. underscores the Toronto area's global leadership in stem cell research.

23 Jun 2007

Key mechanism identified by which the body regulates iron metabolism

Scientists at the University of California, San Diego (UCSD) have determined a key mechanism by which the body regulates iron metabolism, a discovery that may provide new approaches for the treatment of anemia.

23 Jun 2007

New way to increase stem cells in blood

Researchers at Children's Hospital Boston report finding a new way to increase stem cells in blood, suggesting a possible treatment to help patients who undergo chemotherapy or bone marrow transplant for leukemia and other cancers recover their immune function more quickly.

23 Jun 2007

Stem cells to repair damaged heart muscle

22 Jun 2007

Myeloma cancer drug gets the green light from the EU

The European Union has given the green light to a drug which doubles the survival rates for people with myeloma.

21 Jun 2007

New target for therapies for retinopathy

A protein long thought to be one of the body's supporting players has quietly been taking a lead role in healthy eyesight, a discovery that could rapidly lead to treatments for babies born before their eyes are finished growing, University of Florida and Harvard Medical School researchers have found.

19 Jun 2007

50 million Europeans suffer from neurological diseases

About 50 million people in the EU suffer from neurological diseases such as epilepsy, migraines, multiple sclerosis, Parkinson's disease, strokes and dementia.

18 Jun 2007

Researchers culture blood-forming stem cells from human fat tissue

Researchers at the University of Pittsburgh School of Medicine have successfully isolated and cultured human hematopoietic stem cells from fat, or adipose, tissue, suggesting that they have found another important source of cells for reconstituting the bone marrow of patients undergoing intensive radiation therapy for blood cancers.

17 Jun 2007

Bone marrow microenvironment can contribute to blood cell disorder

Disorders of blood cells may begin in the biological environment where the cells develop, not just with the cells themselves, according to a study from researchers at the Massachusetts General Hospital (MGH) and the Peter MacCallum Cancer Center (Peter Mac) in Melbourne, Australia.

17 Jun 2007

Study compares cord blood to bone marrow for transplants

Umbilical cord blood transplants may offer blood cancer patients better outcomes than bone marrow transplants, according to an analysis of outcome data performed at the Statistical Center, Center for Blood and Marrow Transplant Research (CIBMTR), Medical College of Wisconsin, Milwaukee.

14 Jun 2007

Aging stem cells in mice may hold answers to diseases of the aged

As stem cells in the blood grow older, genetic mutations accumulate that could be at the root of blood diseases that strike people as they age, according to work done in mice by researchers at the Stanford University School of Medicine.

8 Jun 2007

$Transplantation does not benefit patients with refractory myeloma$

Transplantation does not benefit patients with refractory myeloma

A study, led by Dr. Joan Blad, researcher of the Haematooncology Group of Hospital Cl'nic-IDIBAPS (Barcelona), in collaboration with Dr. Laura Rosi'ol, researcher of the same group, assessed the efficiency in terms of response and survival of autologous bone marrow transplantation in patients suffering from refractory myeloma previously having undergone high-dose chemotherapy (HDT).

5 Jun 2007