Medical research

New way to grow blood vessels could boost regenerative medicine

Growing tissues and organs in the lab for transplantation into patients could become easier after scientists discovered an effective way to produce three-dimensional networks of blood vessels, vital for tissue survival yet ...

Medical research

New insights on conditions for new blood vessel formation

(Medical Xpress)—Angiogenesis, the sprouting of new blood vessels from pre-existing ones, is essential to the body's development. As organs grow, vascular networks must grow with them to feed new cells and remove their ...

Medical research

Process that turns 'good cholesterol' bad discovered

Cleveland Clinic researchers have discovered the process by which high-density lipoprotein (HDL) – the so-called "good cholesterol" – becomes dysfunctional, loses its cardio-protective properties, and instead promotes ...

Oncology & Cancer

Watching tumors burst through a blood vessel

Cancer cells metastasize in several stages—first by invading surrounding tissue, then by infiltrating and spreading via the circulatory system. Some circulating cells work their way out of the vascular network, eventually ...

Medical research

New signal stabilizes atherosclerotic plaques

Atherosclerosis is an inflammatory disease with accumulation of cholesterol in the vessel walls. The atherosclerotic plaque is built up throughout life and when it ruptures it leads to heart attack or stroke. T cells are ...

Medical research

Researchers reveal malaria's deadly grip

Researchers at the University of Copenhagen, in collaboration with Seattle Biomedical Research Institute, the University of Oxford, NIMR Tanzania and Retrogenix LTD, have identified how malaria parasites growing inside red ...

Medical research

Growing new arteries, bypassing blocked ones

Scientific collaborators from Yale School of Medicine and University College London (UCL) have uncovered the molecular pathway by which new arteries may form after heart attacks, strokes and other acute illnesses bypassing ...

page 7 from 40