Does COPI Go Both Ways?

Does COPI Go Both Ways?

from one Golgi complex to another under conditions that * Department of Molecular Cell Biology mirrored the conditions required for vesicle formation, Howard Hughes Medical Institute docking, and fusion. However, to many investigators University of California in the field, it remained uncertain whether the vesicles Berkeley, California 94720-3202 represented an obligatory intermediate in intra-...

Air pollution and poverty: does the sword cut both ways?

T his issue of the journal includes three papers that touch on relations among socioeconomic status (SES), health, and air quality. Jerrett et al considered whether SES differentials in Hamilton, Ontario, modify the temporal relations between daily mortality and either coefficient of haze (COH) or SO2. 1 Martins et al did a similar analysis with respect to PM10 in Sao Paulo, Brazil. 2 The third...

Barcan Both Ways

Do Users Go Both Ways?: BI User Profiles Fit BI Tools

A challenging task for a data warehouse team is identifying users by their information needs and skills, and then providing the BI (Business Intelligence) tools that support each group to do their job effectively and efficiently. Recent studies have shown that the BI market place is saturated with a bewildering array of capabilities, functions and software suites. The current lack of consistent...

IFT-A goes both ways

Protrusion provides a prognosis H ow a cancer cell migrates across a 2D surface says little about its ability to move through a 3D matrix, Meyer et al. reveal, but measuring membrane protrusion can be much more informative. A metastasizing tumor cell moves through 3D tissues, yet, largely because they're easier to perform, most studies of cell migration are carried out on 2D surfaces. Meyer et ...