Certain genes appear to occur in families that may cause severe arthritis at an early age.

But the researchers emphasize that the added genes appear to be of no consequence.

These genes appear to hold the key to a normal hypothalamus.

The gene in question appears to have wider application than just to grammar.

The gene appears to have a strong linkage with the processing of speech information when writing.

The gene appears to be expressed in most tissue types.

This gene appears to be important for parasite development in the liver.

These genes are found in P. falciparum and appear to be essential.

No single gene appears to be responsible for any mental disorder.

The gene appears to work by regulating the activity of other genes.