A study led by researchers from the Howard Hughes Medical Institute has found that dasatinib provides significant benefit in chronic myeloid leukemia (CML) patients resistant to Gleevec® (imatinib), according to a study presented today during the 97th Annual Meeting of the American Association for Cancer Research.
In an update of a phase I study initiated in November 2003, researchers looked at the use of dasatinib in imatinib resistant or intolerant patients with CML in late chronic phase (CP), accelerated phase (AP), myeloid blast crisis (MBC), or lymphoid blast crisis (LBC/Ph+ ALL). Data are available for 84 patients (40 CP, 11 AP, 23 MBC, 10 LBC/Ph+ ALL). A blast crisis is the progression of diseases to an acute advanced phase.
Imatinib – which blocks the irregular protein that allows the overproduction of abnormal white blood cells – has become a standard therapy for CML patients not undergoing stem cell transplantation. However, a number of patients have developed resistance to this treatment because their cancer cells are able to mutate and adapt.
Warren Froelich | EurekAlert!
Study relating to materials testing Detecting damages in non-magnetic steel through magnetism
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Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...
Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...
Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.
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Proteins must be folded correctly to fulfill their molecular functions in cells. Molecular assistants called chaperones help proteins exploit their inbuilt folding potential and reach the correct three-dimensional structure. Researchers at the Max Planck Institute of Biochemistry (MPIB) have demonstrated that actin, the most abundant protein in higher developed cells, does not have the inbuilt potential to fold and instead requires special assistance to fold into its active state. The chaperone TRiC uses a previously undescribed mechanism to perform actin folding. The study was recently published in the journal Cell.
Actin is the most abundant protein in highly developed cells and has diverse functions in processes like cell stabilization, cell division and muscle...
Scientists have discovered that the electrical resistance of a copper-oxide compound depends on the magnetic field in a very unusual way -- a finding that could help direct the search for materials that can perfectly conduct electricity at room temperatur
What happens when really powerful magnets--capable of producing magnetic fields nearly two million times stronger than Earth's--are applied to materials that...
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