Archive for blood
Bone marrow-on-a-chip provides new research directions for Shwachman-Diamond syndrome
A new research tool that mimics the behavior of diseased bone marrow provides a new strategy for understanding the bone marrow disease, Shwachman-Diamond syndrome (SDS), and hopefully, developing new treatments. With SDS, bone marrow fails to produce blood cells normally, leading to bone marrow failure and an increased risk of leukemia. In a research paper ... Read More about Bone marrow-on-a-chip provides new research directions for Shwachman-Diamond syndrome
Tagged: blood, gene therapy, laboratory tools, leukemia, rare disease
Decoding sickle cell disease offers new outlook for Lamarcus
When Lamarcus Jean visits the Hematology Clinic at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, he makes himself right at home. The 6-year-old, whom his mom, Stephanie, describes as “wise beyond his years,” has been a patient here since he was born. Lamarcus has sickle cell disease, an inherited blood disorder caused by a mutation ... Read More about Decoding sickle cell disease offers new outlook for Lamarcus
Tagged: blood, rare disease, research, sickle cell disease
A potential Diamond-Blackfan anemia treatment swims into view
Zebrafish, besides being popular in aquariums, make good stand-ins for studying human diseases. They share about 70 percent of their genes with humans, and can be studied at a mass scale, enabling scientists to test hundreds, even thousands of drugs at a time simply by adding the drug to their water. One such test came ... Read More about A potential Diamond-Blackfan anemia treatment swims into view
Tagged: anemia, blood, rare disease, zebrafish
A big step toward curbing graft-vs.-host disease after bone marrow transplant
A drug used for rheumatoid arthritis has moved a step closer to FDA approval for a desperately needed new use. The drug, abatacept, has gained FDA Breakthrough Therapy Designation for preventing acute, severe graft-versus-host disease (GVHD) in patients receiving bone marrow transplants. That could help fast-track the drug to the clinic. “If we are lucky ... Read More about A big step toward curbing graft-vs.-host disease after bone marrow transplant
Tagged: blood, cancer, immunology, leukemia, research, stem cell transplant
How a broken leg and a transatlantic flight led to a deep vein thrombosis
Pain was 16-year-old Katerina Dalmanieras’s first warning sign when she returned from a family vacation in August. The high school junior, who fractured her fibula a month earlier, was in a leg brace and on crutches, so she had not moved during the seven-hour transatlantic flight. “When I got home from the airport, my leg ... Read More about How a broken leg and a transatlantic flight led to a deep vein thrombosis
Tagged: blood, thrombosis
An education in hemophilia for Colin’s new school
Every morning, one of Colin Bazinsky’s parents puts a needle into his chest to give him an infusion of clotting factor. You wouldn’t guess anything was amiss from the placid look on the 3-year-old’s face as he receives the infusion to treat his hemophilia. His state of calm reflects his parents’ matter-of-fact approach to the ... Read More about An education in hemophilia for Colin’s new school
Tagged: blood, hemophilia
Following clinical trial, boy with Fanconi anemia transfusion free
Seven-year-old Ervis of Chicago, Illinois, is a model student with a positive attitude and a megawatt smile. His mom Ofelia calls him “un encantador” — “a charmer,” but life as Ervis knows it is not exactly charmed. Born with Fanconi anemia (FA), a rare hereditary blood disorder that can lead to bone marrow failure and cancer, ... Read More about Following clinical trial, boy with Fanconi anemia transfusion free
Tagged: anemia, blood, clinical trials, rare disease, research
Breaking gender biases: What is it like to be a girl with severe hemophilia?
In human biology class this past semester, Morgan DiPrima viewed a PowerPoint presentation that made her head spin. It included a hemophilia slide solely focused on men. “So, I asked the professor if I could do a class presentation on hemophilia for extra credit.” Very few college students “request” extra work, but this 19-year-old Dean ... Read More about Breaking gender biases: What is it like to be a girl with severe hemophilia?
Tagged: blood, hemophilia
New stem cell pipeline makes more lifelike cell products
Researchers in many fields of science and medicine engineer different types of human cells for drug testing and other purposes. They often begin with stem cells — unspecialized cells that have the potential to form many different types of tissue. By turning on certain genes, the scientists attempt to coax the stem cells into becoming ... Read More about New stem cell pipeline makes more lifelike cell products
Tagged: blood, stem cells, tissue engineering
Genetics drive deep investigations into blood cell production
Knowing how different kinds of blood cells form from their stem cell progenitors can shed light on blood disorders and aid in finding new treatments. A series of recent studies co-led by researchers at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center applied a variety of genetic tools to provide new insights on blood cell production. ... Read More about Genetics drive deep investigations into blood cell production
Tagged: blood, genetics and genomics, stem cells