HIV & AIDS

HIV may have returned in 'cured' patient: scientists

An American man whose HIV seemed to disappear after a blood marrow transplant for leukemia may be showing new hints of the disease, sparking debate over whether a cure was really achieved.

Medical research

Japan team create liver from stem cells: report

Japanese researchers have created a functioning human liver from stemcells, a report said Friday, raising hopes for the manufacture of artificial organs for those in need of transplants.

Oncology & Cancer

New immune therapy shows promise in kidney cancer

An antibody that helps a person's own immune system battle cancer cells shows increasing promise in reducing tumors in patients with advanced kidney cancer, according to researchers at Beth Israel Deaconess Medical Center.

Ophthalmology

Engineered cornea more resistant to chemical injury

(Medical Xpress) -- A new study from the University of Reading has established that a prosthetic cornea made from human cells is the best model for testing how irritants and toxins cause eye injuries.

Cardiology

Scar tissue turned into heart muscle without using stem cells

Scientists at Duke University Medical Center have shown the ability to turn scar tissue that forms after a heart attack into heart muscle cells using a new process that eliminates the need for stem cell transplant.

Surgery

Conditioning regimen beneficial for kidney recipients

(HealthDay) -- Following a conditioning regimen of lymphoid irradiation (TLI) and antithymocyte globulin (ATG), the majority of HLA-matched kidney and hematopoietic cell transplant recipients can be withdrawn from immunosuppressive ...

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