Human signal peptide peptidase may represent another family of aspartic proteases that promote intramembrane.

extracellular adherence protein (Eap) is an anti-inflammatory factor that inhibits the recruitment of host leukocytes.

Collapsed lungs reinflate by gas avalanches involving large numbers of airways, causing a paradoxical fluctuation in elastance.

Angiotensin-converting enzyme 2 is an essential cardiovascular gene that regulates heart function and morphogenesis.

Overexpression of hTERT in human bone marrow stem cells increases their life span and osteogenic potential.

Tiam1 and Efp are involved in the cell cycle and the development of skin and breast tumors.

Polyamines play an important role in fruit ripening by enhancing phytonutrient content, juice quality and vine life.

Inhibition of gastric inhibitory polypeptide signaling prevents obesity in mice.

IgE has an asymmetrically bent conformation that may explain its unique binding kinetics and ability to cause persistent allergic sensitization.

Blocking LAT signaling by a single tyrosine mutation inhibits T cell development but induces lymphoproliferation.

MTS24 embryonic thymic epithelial cells can fully reconstitute the complex thymic epithelial microenvironment.

Erythropoietin is upregulated in the hypoxic retina and protects against light-induced retinal degeneration.