Medical research

How does HIV get into the cell's center to kickstart infection?

UNSW medical researcher Dr. David Jacques and his team have discovered how the human immunodeficiency virus (HIV) breaches the cell nucleus to establish infection, a finding that has implications beyond HIV biology.

Medical research

Study explains why adults' hearts don't regenerate

As heart cells mature in mice, the number of communication pathways called nuclear pores dramatically decreases, according to new research from University of Pittsburgh and UPMC scientists. While this might protect the organ ...

Immunology

The 'switch' that keeps the immune system from attacking the body

A microscopic battle rages in our bodies, as our cells constantly fend off invaders through our immune system: a complex system of cells and proteins designed to protect us from harmful pathogens. One of its central components ...

Medical research

Rejuvenated fibroblasts can recover the ability to contract

Fibroblasts are the most common connective tissue cells. They produce the structural framework for animal tissues, synthesise the extracellular matrix and collagen, and play a critical role in wound healing. However, during ...

Diseases, Conditions, Syndromes

Research reveals how Ebola evades immune defenses

Mount Sinai researchers have uncovered the complex cellular mechanisms of Ebola virus, which could help explain its severe toll on humans and identify potential pathways to treatment and prevention. In a study published in ...

Medical research

Scientists find clues to some inherited heart diseases

(Medical Xpress)—Cornell researchers have uncovered the basic cell biology that helps explain heart defects found in diseases known as laminopathies, a group of some 15 genetic disorders that include forms of muscular dystrophy ...

page 2 from 2