Surgery

Skin and bones repaired by bioprinting during surgery

Fixing traumatic injuries to the skin and bones of the face and skull is difficult because of the many layers of different types of tissues involved, but now, researchers have repaired such defects in a rat model using bioprinting ...

Cardiology

Study cautions against statins as general preventive medicine

Statins' success in reducing atherosclerosis-related events has elevated the medications to wonder-drug status, with some researchers advocating for their wider use as a preemptive therapy for cardiovascular disease. Using ...

Medical research

Lab-grown organoids hold promise for patient treatments

Ophir Klein is growing teeth, which is just slightly less odd than what Jeffrey Bush is growing – tissues that make up the face. Jason Pomerantz is growing muscle; Sarah Knox is growing salivary glands; and Edward Hsiao ...

Medical research

Take urine, add mouse cells and grow a new tooth

(Medical Xpress)—How to grow new teeth for people who are missing teeth because of old age, accidents, or disease has been an area of interest among researchers. Scientists in China say they have grown teeth out of human ...

Immunology

Study details 'rotten egg' gas' role in autoimmune disease

The immune system not only responds to infections and other potentially problematic abnormalities in the body, it also contains a built-in brake in the form of regulatory T cells, or Tregs. Tregs ensure that inflammatory ...

Medical research

Bone marrow may be the missing piece of the fertility puzzle

A woman's bone marrow may determine her ability to start and sustain a pregnancy, report Yale researchers in PLOS Biology. The study shows that when an egg is fertilized, stem cells leave the bone marrow and travel via the ...

Medical research

Promising treatment for periodontitis gum regeneration

Researchers have designed a safer, faster and cheaper cell-based regenerative therapy approach for the treatment of one of the most common human dental diseases, namely periodontitis. A destructive and painful condition that ...

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