Abstract: The present invention makes available assays and reagents for identifying anti-proliferative agents, such as mitotic and meiotic inhibitors. The present assay provides a simple and rapid screening test which relies on scoring for positive cellular proliferation as indicative of anti-mitotic or anti-meiotic activity, and comprises contacting a candidate agent with a cell which has an impaired cell-cycle checkpoint and measuring the level of proliferation in the presence and absence of the agent. The checkpoint impairment is such that it either causes premature progression of the cell through at least a portion of a cell-cycle or inhibition of normal progression of the cell through at least a portion of a cell-cycle, but can be off-set by the action of an agent which inhibits at least one regulatory protein of the cell-cycle in a manner which counter-balances the effect of the impairment.
Abstract: The invention includes a markup language according to the SGML standard in which document type definitions are created under which electronic documents are divided into blocks that are associated with logical fields that are specific to the type of block. Each of many different types of electronic documents can have a record mapping to a particular environment, such as a legacy environment of a banking network, a hospital's computer environment for electronic record keeping, a lending institution's computer environment for processing loan applications, or a court or arbitrator's computer system. Semantic document type definitions for various electronic document types (including, for example, electronic checks, mortgage applications, medical records, prescriptions, contracts, and the like) can be formed using mapping techniques between the logical content of the document and the block that is defined to include such content.
Abstract: The present invention relates to the discovery in eukaryotic cells, particularly mammalian cells, of novel a transcriptional regulatory factor, referred to hereinafter as “Insulin Promoter Factor 1” or “Ipf1”.
Abstract: An implantable medical device according to the present invention comprises a body, such as a stent or a wire, and an isotope having a high neutron activation cross-section, such as 168Yb or 124Xe, ion-implanted onto the surface of the body. The use of isotopes having high neutron activation cross-sections allows a wider choice of substrates to be employed, including stainless steel, nickel, titanium, and alloys including these metals, because the time required for neutron activation of the device is reduced. A coating of high-density material may be incorporated to serve several useful purposes, including containment of undesirable beta particles from long-lived radioactive species, creation of a biologically inert surface, and enhancement of x-ray radiopacity to improve the visibility of an implanted medical device. The implantable medical devices of the present invention also comprise radioactive medical devices which include radioisotopes such as 169Yb and 125I.
Abstract: The invention includes a markup language according to the SGML standard in which document type definitions are created under which electronic documents are divided into blocks that are associated with logical fields that are specific to the type of block. Each of many different types of electronic documents can have a record mapping to a particular environment, such as a legacy environment of a banking network, a hospital's computer environment for electronic record keeping, a lending institution's computer environment for processing loan applications, or a court or arbitrator's computer system. Semantic document type definitions for various electronic document types (including, for example, electronic checks, mortgage applications, medical records, prescriptions, contracts, and the like) can be formed using mapping techniques between the logical content of the document and the block that is defined to include such content.
Abstract: The present invention relates to the discovery in mammalian cells, particularly human cells, of a novel CDK-binding protein, referred to herein as "cdc37". As described herein, this protein functions to facilitate activation and accordingly finctions in the modulation of cell-cycle progression, and therefore ultimately of cell growth and differentiation. Moreover, binding data indicated that cdc37 may function coordinately with other cell-cycle regulatory proteins, such as of cyclin-dependent kinases (CDKs), src, p53 and erk kinases.