Purification of Cytoskeletal Proteins by Fast Protein Liquid Chromatography (FPLC) Using an ÄKTA Start System.

Actin, myosin, and tubulin are ubiquitous components of the fibrous network known as the cytoskeleton. Cytoskeletal proteins are involved in a plethora of intracellular processes such as maintenance of cellular organization, organelle translocation, and various nuclear roles including chromosome separation during mitosis. Early methods for protein extraction primarily relied on the salting-out method which was performed in conjunction with biochemical assays.

Intracerebellar infusion of an mGluR1/5 agonist enhances eyeblink conditioning.

Cerebellar metabotropic glutamate receptor 1 (mGluR1) expressed by Purkinje cells may play an important role in learning-related cerebellar plasticity. Eyeblink conditioning (EBC) is a well-studied form of Pavlovian learning that engages discrete areas of cerebellar cortex and deep cerebellar nuclei. EBC is impaired in mGluR1 knockout mice.

Runx1 is associated with breast cancer progression in MMTV-PyMT transgenic mice and its depletion in vitro inhibits migration and invasion.

Runx1 is a transcription factor essential for definitive hematopoiesis, and genetic abnormalities in Runx1 cause leukemia. Runx1 is functionally promiscuous and acts as either an oncogene or tumor suppressor gene in certain epithelial cancers. Recent evidence suggests that Runx1 is an important factor in breast cancer, however, its role remains ambiguous.