The future of Golgi research

This essay looks backward on the past three decades of research toward understanding the mechanism of macromolecular traffic through and within the Golgi apparatus with an eye to the future. I also explain why I feel the Golgi should continue to hold the attention of molecular cell biologists.     

The future of genetic research on neurodegeneration

Why, with all the progress in the field of neurodegeneration, do we still lack disease-modifying drugs that tackle the primary defect of severe cell loss? How much progress has been made toward this goal? Have we spent our time and resources wisely? And, most important, is there room for improvement? This commentary highlights several problems faced by researchers in studying the genetic etiology of neurodegenerative diseases and seeks to provide direction in overcoming some of these obstacles.     

Countermeasure development: future research targets

We will briefly discuss a series of countermeasures that are currently being developed to maintain bone mass and the integrity of supporting connective tissues. Our objective is to focus on several countermeasures under development which can be tested on the ISS. Other countermeasures may also be needed to provide additional safety factors which are required before long duration spaceflight is undertaken.     

The future of GI and liver research: editorial perspectives: I. Visions of epithelial research

Epithelial cells are gatekeepers that sit at the interface between two compartments. By controlling the flow of molecules and information between two compartments, epithelial cells provide unique benefit to the body. This article provides a brief appraisal of our current knowledge about the functions of gastrointestinal epithelial cells as a functionally diverse set of cells mediating transepithelial transport and as a continually renewing layer of cells. The convergence of new methodologies in laser capture microdissection, microarray analyses, microscopic analyses, and generation of mutant animals provides an exciting template for future research.     

The future of ciliary and flagellar membrane research

There has been a dramatic shift of attention from the ciliary axoneme to the ciliary membrane, much of this driven by the appreciation that cilia play a widespread role in sensory reception and cellular signaling. This Perspective focuses attention on some of the poorly understood aspects of ciliary membranes, including the establishment of ciliary and periciliary membrane domains, the trafficking of membrane components into and out of these membrane domains, the nonuniform distribution of ciliary membrane components, the regulation of membrane morphogenesis, functional collaboration between the axoneme and the membrane, and the evolving field of therapeutics targeted at the ciliary membrane.