The segment polarity gene wingless encodes a cysteine rich protein which is essential for
pattern formation in Drosophila. Using polyclonal antibodies against the product of the …

Publisher Summary This chapter presents evidences for the concept of agonist-specific
coupling of G-protein-coupled receptors to multiple second-messenger systems. It discusses …

Two morphogenetic mutations, twist and Delta, that affect the embryonic development of
Drosophila in known ways were used to examine the derivation and function of the outer …

During incubation in vivo, exogenously applied ionic lanthanum comes to surround the
numerous neurosecretory terminals which are found lying within or immediately beneath the …

Balance and the Writer's Attitude in News Stories and Editorials Page 1 By Jean S. Kerrick,
Thomas E. Anderson and Luita B. Swales Balance and the Writer’s Attitude in News Stories and …

The stages that occur during the assembly of both pleated and smooth septate junctions in
developing insect tissues have been examined. The oesophagus and mid-gut of the …

Data have become an exceptionally valuable resource. In light of the COVID-19 public
health emergency, data sharing and the concept of open science has gathered momentum …

Gap junctions composed of intramembranous particles are frequently found to couple
adjacent cells and are the sites of cell-to-cell exchange of physiologically important ions and …

Data is an exceptionally valuable asset–it is a fundamental part of the information age and is
widely regarded as the world's most valuable resource. A key issue that has caused some …

In the central nervous system (CNS) of pupal Calliphora, dramatic alterations occur in the
perineurial and glial gap junctions. Having formed macular plaques by late larval stages, in …