University of California

Seth Rubin

Jason Burke

Keelan Guiley

Alexander Pines

David E Wemmer

Megan Spence

The disclosure provides polypeptides comprising an engineered p27, or a fragment thereof such polypeptides may be used to form trimeric protein complexes with a cyclin-dependent kinase 4 (Cdk4) (or a variant thereof) or Cdk6 (or a variant thereof), and a cyclin D (CycD) or a variant thereof.

Compositions and methods involving engineered P27

The disclosure provides polypeptides comprising an engineered p27, or a fragment thereof. Such polypeptides may be used to form trimeric protein complexes with a cyclin-dependent kinase 4 (Cdk4) (or a variant thereof) or Cdk6 (or a variant thereof), and a cyclin D (CycD) or a variant thereof.

Compositions and methods involving engineered p27

A method for preventing neoplastic transformation by inhibition of cell cycle progression into S phase by preventing the inactivation of Retinoblastoma protein (Rb).

Method for preventing neoplastic transformation by inhibition of retinoblastoma protein inactivation

A functionalized active-nucleus complex sensor that selectively associates with one or more target species, and a method for assaying and screening for one or a plurality of target species utilizing one or a plurality of functionalized active-nucleus complexes with at least two of the functionalized active-nucleus complexes having an attraction affinity to different corresponding target species. The functionalized active-nucleus complex has an active-nucleus and a targeting carrier. The method involves functionalizing an active-nucleus, for each functionalized active-nucleus complex, by incorporating the active-nucleus into a macromolucular or molecular complex that is capable of binding one of the target species and then bringing the macromolecular or molecular complexes into contact with the target species and detecting the occurrence of or change in a nuclear magnetic resonance signal from each of the active-nuclei in each of the functionalized active-nucleus complexes.

Growing community of inventors

Santa Cruz, CA, United States of America

Seth Rubin