摘要:
Three new and distinct heterodimers in the very late antigen (VLA) protein family are disclosed, namely VLA-3, VLA-4 and VLA-5, as well as monoclonal antibodies therefor. The N-terminal amino acid sequence for each of the VLA .alpha. subunits is also disclosed.
摘要:
Fe alloy containing Si more than 4.0 wt % is produced by a thin plate casting process. The producing condition depends upon rapid solidification of Fe alloy from a molten condition at cooling rate of more than 1.degree. C./sen to less than 10.sup.5 .degree. C./sec.The obtained thin cast plates are subjected to a hot rolling of more than 30% at the temperature range of 600.degree. to 800.degree. C., and to the cold rolling to a determined thickness, followed pickling. By the above mentioned conditions, operations of the industrial scale may be practiced without cracks on the surface in the cold rolling excellent magnetic characteristics may be provided by passing the annealing after the cold rolling.
摘要:
The present invention resides in the discovery that the specific interaction between neuregulin 1 (NRG1) and integrin is important for ErbB signaling, which in turn plays an important role in cellular signaling in various physiological processes such as cell proliferation, especially in cancer cells overexpressing ErbB family members. Thus, this invention provides for a novel method for inhibiting ErbB signaling by using an inhibitor of NRG1-integrin binding. A method for identifying inhibitors of NRG1-integrin binding is also described. Further disclosed are polypeptides, nucleic acids, and corresponding compositions for inhibiting ErbB signaling.
摘要:
A silicon steel sheet having low iron loss of high frequency has a surface layer of the steel sheet which has Si concentration higher than Si concentration of a center portion of the steel sheet. Si concentration of sheet thickness center is 3.4 wt. % or more and Si concentration of the surface layer of the steel sheet is 5 wt. % or more. Si concentration in a surface layer portion is 5 to 8 wt. %. The production method comprises siliconizing treatment and diffusing treatment. Velocity of siliconizing and diffusing are controlled, and Si concentration distribution in the sheet thickness direction of the steel sheet is controlled.
摘要:
The present invention provides a method for inhibiting cell proliferation in a cell comprising contacting the cell with a nucleic acid sequence or a polypeptide having essentially the sequence of the .beta..sub.1C integrin. Also included in the invention are peptides consisting of amino acid residues which are the size of or fewer than the sequence of the cytoplasmic domain of the .beta..sub.1C integrin consisting essentially of the amino acid sequence of SEQ ID NO:1 and SEQ ID NO:2, and functional fragments thereof which are useful for inhibiting cellular proliferation. Peptides, polynucleotides, and antibodies immunoreactive with the peptides, and methods of use for inhibiting cell growth are also provided.
摘要翻译:本发明提供了抑制细胞中细胞增殖的方法,包括使细胞与基本上具有β1C整联蛋白序列的核酸序列或多肽接触。 本发明还包括由基本上由SEQ ID NO:1和SEQ ID NO:2的氨基酸序列组成的β1C整联蛋白的大小或小于其序列的氨基酸残基的肽 及其功能片段,其可用于抑制细胞增殖。 还提供了肽,多核苷酸和与肽免疫反应的抗体,以及用于抑制细胞生长的方法。
摘要:
An ordinarily made thin steel sheet is placed in an atmosphere bearing SiCl.sub.4, and subjecting to Si penetrating treatment at temperatures between 1100.degree. C. and 1200.degree. C. for a determined period of time. A heating rate is used which is more than 50.degree. C./sec at the temperatures of more than 1000.degree. C. in the SiCl.sub.4 atmosphere.Thereby, it is possible to manufacture thin steel sheet of high magnetic permeability without internal defects.
摘要:
Interaction between insulin-like growth factor 1 (IGFI) and integrin is involved in integrin-mediated cellular signaling, such as enhanced proliferation of cells expressing integrins, especially integrin alpha v beta 3, alpha 6 beta. 1 and alpha 6. beta. 4. A method for inhibiting integrin signaling by using an inhibitor of IGFI-integrin binding is disclosed A method for identifying inhibitors of IGFI-integrin binding is also described. Further disclosed are polypeptides, nucleic acids, and corresponding compositions for inhibiting integrin signaling.
摘要:
The invention relates to an isolated amino acid that can act as an antagonist to FGF signaling, comprising at least a portion of the FGF protein amino acid sequence, and including a mutation in either a) the integrin αvβ3 binding region of FGF-1; or b) the FGFR binding region of FGF-1.
摘要:
Interaction between insulin-like growth factor 1 (IGFI) and integrin is involved in integrin-mediated cellular signaling, such as enhanced proliferation of cells expressing integrins, especially integrin alpha v beta 3, alpha 6 beta. 1 and alpha 6. beta. 4. A method for inhibiting integrin signaling by using an inhibitor of IGFI-integrin binding is disclosed A method for identifying inhibitors of IGFI-integrin binding is also described. Further disclosed are polypeptides, nucleic acids, and corresponding compositions for inhibiting integrin signaling.
摘要:
A partly finished product of a semiconductor device includes a resin body encapsulating a semiconductor chip, first and second leads extended outwardly from the resin body, a dam bar connected between said first and second leads, and an excess resin portion protruding from the resin body between the first and second leads and the dam bar. The excess resin portion is cut off at two limited portions, and thereby two groove portions are formed in the excess resin portion. An apparatus for cutting the dam bar includes a punch having a cutting edge for cutting connection portions between the first and second leads and the dam bar and for cutting off the two limited portions of the excess resin portion. Since the cut region of the excess resin portion becomes smaller, a stress imparted to the resin body and/or the semiconductor chip through the excess resin portion can be smaller.