Arpsite - The Arp2/3 Complex Home Page - A site devoted to research on the Arp2/3 complex involved in actin dynamics. This site pulls together a lot of information found on the Web related to the Arps (actin-related proteins) and associated proteins. You'll find links to abstracts, sequences and labs doing Arp work.

Cell Mobility & Cytoskeleton - A basic tutorial on the involvement of the cytoskeleton in cell locomotion.

Cytoskeleton Information Resource - Information on cytoskeletal proteins and methods (from the company Cytoskeleton, Inc.).

Intermediate Filament Community - Intermediate filaments community web site.

Kinesin Home Page - Resources devoted to the kinesin family of microtubule-dependent molecular motors.

MRC Myosin Home Page - Resources devoted to myosin and muscle biology (MRC-LMB, Cambridge).

Mucking about with myosin motor mutants - Dissecting the machine that drives muscle contraction. Approach: making mutants, studying their properties, finding second mutants that restore function to defective motors.

Lymphocyte Recirculation and Homing in Immunity - description of how leukocytes recirculate and emigrate into lymphatic tissue for effective immune responses. Many nice images of the cells and tissues of the immune system.

Primary Cilium Resource Page - Everything to do with cilia.

The MUSCLE Home Page at Brandeis - Muscle biology resources (Brandeis University).