GTPases are conserved molecular switches, built according to a common structural design.
Rapidly accruing knowledge of individual GTPases—crystal structures, biochemical …

Objective The literature suggests a lack of consensus on the use of terms related to coeliac
disease (CD) and gluten. Design A multidisciplinary task force of 16 physicians from seven …

A multidisciplinary panel of 18 physicians and 3 non-physicians from eight countries (Sweden,
UK, Argentina, Australia, Italy, Finland, Norway and the USA) reviewed the literature on …

Over the past three decades, polymeric gas separation membranes have become widely
used for a variety of industrial gas separations applications. This review presents the …

This guideline presents recommendations for the management of coeliac disease (CD) and
other gluten-related disorders both in adults and children. There has been a substantial …

A decade ago celiac disease was considered extremely rare outside Europe and, therefore,
was almost completely ignored by health care professionals. In only 10 years, key …

The roots of a dysfunctional health system and the collision of the epidemics of communicable
and non-communicable diseases in South Africa can be found in policies from periods of …

Proteins that bind and hydrolyse GTP are being discovered at a rapidly increasing rate. Each
of these many GTPases acts as a molecular switch whose 'on' and 'off states are triggered …

We explore the simple inter-relationships between mass, star formation rate, and environment
in the SDSS, zCOSMOS, and other deep surveys. We take a purely empirical approach in …

Background The hemoglobin threshold at which postoperative red-cell transfusion is
warranted is controversial. We conducted a randomized trial to determine whether a higher …