Aliquots Archive — Page 79 of 83

3D-rendered illustration of red blood cells and smaller spherical cells suspended in a dark red fluid.
March 3, 2012

Reversing lipid woes in cystic fibrosis

Abnormal levels of fatty acids in the blood and tissues of patients with cystic fibrosis may be reversed by supplementation with the fatty acids DHA and EPA.

Two gray DNA double-helix models, one fragmented, with red molecular components scattered between them on a white background.
March 2, 2012

‘Detangler’ binds, bends and cuts DNA

New details on the DNA-cutting activity of topoisomerase II, a target of anti-cancer drugs, could lead to better chemotherapeutic agents.

Microscopic cytology slide showing clusters of pink-stained cells with dark purple nuclei amid many smaller blue-stained cells and cellular debris.
February 21, 2012

‘Acid test’ for cervical cancer

An inexpensive, low-tech test for cervical cancer may be a good option for screening for the disease among HIV-infected women in developing countries.

Red wooden heart with two overlapping adhesive bandages forming an X across its center, isolated on a white background.
February 20, 2012

Stem cells take heart

Signaling pathway discoveries suggest ways to induce stem cells to become cardiac muscle cells, which could be useful for regenerating damaged heart muscle.

Brain image
February 16, 2012

Memory intact in early psychosis

Brain deficits are not present in the early stages of schizophrenia, suggesting it may be possible to delay or prevent the development of brain abnormalities.

Illustration of a pair of pink lungs with several green, spiky virus-like particles overlaid on their surfaces.
February 15, 2012

On the tail of RSV infection mechanism

New details about the life cycle of respiratory syncytial virus (RSV) could aid the development of therapies to combat this leading cause of serious illness in infants and the elderly.