Patents Issued in August 2, 2001
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Publication number: 20010010898Abstract: An impression tray for taking impressions of transfers of dental implants comprises, in its closed face, a succession of removable segments secured by screws or by studs. After the impression material has set, the segment(s) giving access to the screw of the transfer is/are removed.Type: ApplicationFiled: December 15, 2000Publication date: August 2, 2001Inventors: Carsten Joergensen, Bernard Guillaume, Jean Mazeirat
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Publication number: 20010010899Abstract: The present invention discloses synthetic oligonucleotides complementary to a nucleic acid spanning the translational start site of human papillomavirus gene E1, and including at least 15 nucleotides. Also disclosed are methods and kits for inhibiting the replication of HPV, for inhibiting the expression of HPV nucleic acid and protein, for detection of HPV, and for treating HPV infections.Type: ApplicationFiled: July 2, 1997Publication date: August 2, 2001Inventors: PETER C ROBERT, BRUCE L. FRANK, DAVID E. SZYMKOWSKI, JOHN S. MILLS, JOHN GOODCHILD, JIA L. WOLFE, ROBERT E. KILKUSKIE, ISOBEL M. GREENFIELD, VERONIA SULLIVAN
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Publication number: 20010010900Abstract: The present invention is directed to isolated transducing phages, methods of isolating transducing phages, and methods of using transducing phages including, for instance, transferring at least one nucleic acid fragment from a donor microbe to a recipient microbe, and producing a secondary metabolite from a microbe. The transducing phages typically have a broad host range, and transduce microbes in the Order Actinomycetales, in particular in the Family Streptomycetaceae, including Streptomyces coelicolor, Streptomyces lividans, Streptomyces venezuelae, Streptomyces avermitilis, and Saccharopolyspora erythraea. The transducing phages can be specialized transducing phages or generalized transducing phages.Type: ApplicationFiled: February 28, 2001Publication date: August 2, 2001Inventors: Janet Westpheling, Julie A. Burke
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Publication number: 20010010901Abstract: The present invention provides an anti-idiotypic antibody having specific reactivity with an idiotope common to more than one type of anti-HIV-1 antibody, and having no specific reactivity with non-HIV-1 antibodies. The present invention provides methods of diagnosis, monitoring and treatment of HIV-related diseases through the use of this antibody or related compounds.Type: ApplicationFiled: February 28, 2001Publication date: August 2, 2001Inventors: Sybille Muller, Haitao Wang
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Publication number: 20010010902Abstract: A method for the detection of point mutation and polymorphisms in nucleic acids or for sequencing of unknown nucleic acids by a simple procedure using arrays uses nucleic acid analoges as sequence discriminators. This procedure simplifies the working mode in complex problematic cases.Type: ApplicationFiled: November 12, 1997Publication date: August 2, 2001Inventors: JORG KLEIBER, HENRIK ORUM, ANE-ULLERUP LESTER, ALBERT GEIGER
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Publication number: 20010010903Abstract: A method for comparing DNA base sequences by comparing similarities between two amino acid sequences translated from two DNA base sequences, respectively, comprises (1) a step of dividing each of the first DNA base sequence and the second DNA base sequence into groups of successive three nucleotides each, translating each of these groups of nucleotides into an amino acid, and thereby obtaining a first amino acid sequence and a second amino acid sequence, (2) a step of determining similarities between each amino acid of the first translated amino acid sequence and each amino acid of the second translated amino acid sequence in view of nucleotide insertions or deletions in the first and second DNA base sequences and amino acid insertions or deletions in the first and second translated amino acid sequences, accumulating the thus determined similarities, and thereby determining a combination of each amino acid of the first amino acid sequence and a corresponding amino acid of the second amino acid sequence whichType: ApplicationFiled: March 30, 1998Publication date: August 2, 2001Inventors: KEIICHI NAGAI, RYOTARO IRIE, SUSUMU HIRAOKA, NAOKO KASAHARA
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Publication number: 20010010904Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS 198 and transcribed from GI tract tissue, is described. These sequences are useful for detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS 198-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS 198 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.Type: ApplicationFiled: March 30, 1998Publication date: August 2, 2001Inventors: PATRICIA A. BILLING-MEDEL, MAURICE COHEN, TRACEY L. COLPITTS, PAULA N. FRIEDMAN, JULIAN GORDON, EDWARD N. GRANADOS, MARK HAYDEN, STEVEN C. HODGES, MICHAEL R. KLASS, JON D. KRATOCHVIL, LISA ROBERTS-RAPP, JOHN C. RUSSELL, STEPHEN D. STROUPE
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Publication number: 20010010905Abstract: A method for assaying a nucleic acid comprising amplifying a nucleic acid in a sample by gene amplification and measuring the increased amount of the nucleic acid by a fluorescence polarization technique, in which the gene amplification is carried out by asymmetric amplification, or annealing with the primers used in the amplification is carried out after amplification of the nucleic acid, thereby to facilitate binding of a fluorescence-labeled reagent to the target single-stranded nucleic acid.Type: ApplicationFiled: August 3, 1998Publication date: August 2, 2001Inventors: MAKOTO TSURUOKA, ISAO KARUBE
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Publication number: 20010010906Abstract: The invention concerns a method for detecting and/or quantifying a target nucleotide sequence (2) present in a biological sample characterised in that it comprises a “sandwhich” type contacting of the target nucleotide sequence (2) with a trapper single strand nucleotide sequence (5) fixed on an insoluble solid support (3) and complementary of part (7) of said target nucleotide sequence (2) and with one or several nucleotide sequences (6,11) of which at least one is marked (6), the said nucleotide sequence(s) (6,11) being complementary of another part (8) of the target nucleotide sequence (2); in that the trapper nucleotide sequence (5) is fixed covalently by one of its ends on the solid support (3), and has a length between 50 and 500 bases; and in that the part (10) of the trapper nucleotide sequence (5) which is not hybridised with the part (7) of the target nucleotide sequence (2) has less than 60 bases.Type: ApplicationFiled: August 13, 1999Publication date: August 2, 2001Inventors: ISABELLE ALEXANDRE, NATHALIE ZAMMATTEO, ISABELLE ERNEST
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Publication number: 20010010907Abstract: One aspect of the present invention is a method for isolating at least one nucleic acid molecule comprising at least a portion of a gene, including: cross-linking at least one transcription factor to a nucleic acid molecule in at least one cell or at least one nucleus, forming at least one transcription factor/nucleic acid molecule complex; fragmenting the nucleic acid molecule to form at least one transcription factor/nucleic acid molecule fragment; and isolating at least one nucleic acid molecule from said at least one transcription factor/nucleic acid molecule fragment to form at least one isolated nucleic acid molecule fragment; wherein said at least one isolated nucleic acid molecule fragment comprises at least a portion of the first exon of a gene whose expression is modulated by said transcription factor; further wherein said at least one isolated nucleic acid molecule fragment comprises at least one transcription factor binding site that is in close proximity to or operably linked to said first exon oType: ApplicationFiled: March 16, 1999Publication date: August 2, 2001Inventors: DANIEL MERCOLA, EILEEN ADAMSON, IAN DE BELLE
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Publication number: 20010010908Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as PCIGF and transcribed from prostate tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PCIGF-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PCIGF polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.Type: ApplicationFiled: March 25, 1999Publication date: August 2, 2001Inventors: PATRICIA A. BILLING-MEDEL, MAURICE COHEN, TRACEY L. COLPITTS, JULIAN GORDON, EDWARD N. GRANADOS, JOHN C. RUSSELL, STEPHEN D. STROUPE
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Publication number: 20010010909Abstract: This invention relates to an isolated nucleic acid fragment encoding a chromatin associated protein. The invention also relates to the construction of a chimeric gene encoding all or a portion of the chromatin associated protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the chromatin associated protein in a transformed host cell.Type: ApplicationFiled: July 2, 1999Publication date: August 2, 2001Inventors: REBECCA E. CAHOON, JOAN T. ODELL, GUO-HUA MIAO, HAJIME SAKAI
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Publication number: 20010010910Abstract: This invention is related to novel PNA probes, probe sets, methods and kits pertaining to the universal detection of bacteria and/or eucarya. Preferred universal probes for the detection of bacteria comprise a probing nucleobase sequence selected from the group consisting of CTG-CCT-CCC-GTA-GGA; TAC-CAG-GGT-ATC-TAA-T; CAC-GAG-CTG-ACG-ACA and CCG-ACA-AGG-AAT-TTC. Preferred universal probes for the detection of eucarya comprise a probing nucleobase sequence selected from the group consisting of ACC-AGA-CTT-GCC-CTC-C; GGG-CAT-CAC-AGA-CCT-G; TAG-AAA-GGG-CAG-GGA and TAC-AAA-GGG-CAG-GGA. The PNA probes, probe sets, methods and kits of this invention are particularly well suited for use in multiplex PNA-FISH assays wherein the bacteria and/or eucarya in a sample can be individually detected, identified or quantitated. Using exemplary assays described herein, the total number of colony forming units (CFU) of bacteria and/or eucarya can be rapidly determined.Type: ApplicationFiled: August 3, 1999Publication date: August 2, 2001Applicant: BOSTON PROBES INC.Inventors: JENS J. HYLDIG-NIELSEN, HEATHER P. O'KEEFE
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Publication number: 20010010911Abstract: The present invention provides a human pyrophosphatase (HPYP) and polynucleotides which identify and encode HPYP. The invention also provides genetically engineered expression vectors and host cells comprising the nucleic acid sequences encoding HPYP and a method for producing HPYP. The invention also provides for use of HPYP and agonists, antibodies, or antagonists specifically binding HPYP, in the prevention and treatment of cancer and inflammatory diseases. Additionally, the invention provides for the use of antisense molecules to polynucleotides encoding HPYP for the treatment of diseases associated with the expression of HPYP. The invention also provides diagnostic assays which utilize the polynucleotide, or fragments or the complement thereof, and antibodies specifically binding HPYP.Type: ApplicationFiled: October 8, 1999Publication date: August 2, 2001Inventors: PHILLIP R. HAWKINS, JENNIFER L. HILLMAN
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Publication number: 20010010912Abstract: The invention provides nrdF polypeptides and polynucleotides encoding nrdF polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing nrdF polypeptides to screen for antibacterial compounds.Type: ApplicationFiled: December 19, 2000Publication date: August 2, 2001Inventors: Michael Terence Black, Deborah Dee Jaworski, Anna Lisa Kosmatka, Lisa Kathleen Shilling
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Publication number: 20010010913Abstract: The invention provides human extracellular adhesive proteins (EXADH) and polynucleotides which identify and encode EXADH. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating or preventing disorders associated with expression of EXADH.Type: ApplicationFiled: December 22, 2000Publication date: August 2, 2001Applicant: Incyte Pharmaceuticals, IncInventors: Jennifer L. Hillman, Henry Yue, Neil C. Corley, Karl J. Guegler, Chandra Patterson
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Publication number: 20010010914Abstract: The present invention provides using a truncated WT1 gene transcript as a marker for detecting cancer in a subject. The method provides detecting the truncated WT1 gene transcript in a sample from the subject where the truncated gene transcript is characterized by an absence of a 101 base pair segment of intron 5 between nucleic acid positions −101 and −1. Positive detection of the truncated WT1 gene transcript indicates the presence of cancer. The invention provides a truncated WT1 gene transcript characterized by an absence of a 101 base pair segment of intron 5 between nucleic acid positions −101 and −1 and having a length of about two thousand base pairs. The truncated gene transcript is further characterized by containing at their five prime end sequences normally confined to the fifth intron of the WT1 gene, exons six through ten at their three prime end, and an overall length of approximately 2 kb.Type: ApplicationFiled: January 10, 2001Publication date: August 2, 2001Inventors: Joy L. Ware, Chavaboon Dechsukhum, Carleton T. Garrett
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Publication number: 20010010915Abstract: A stable complex, we refer to as a PD-Loop, between double stranded nucleic acid and a nucleobase polymer is assembled with the aid of strand invading peptide nucleic acid (PNA). The PD-Loop can be used in the detection, analysis, quantitation and even in the affinity capture of the duplex nucleic acid. Alternatively, the PD-Loop can be used to initiate polymerase extension of a primer to thereby facilitate sequencing of the double stranded nucleic acid even in the presence of large excesses of unrelated double stranded nucleic acid. As an additional feature, the PD-Loop can also be used to generate a construct comprised of a double stranded nucleic acid through which is threaded a single stranded dosed circular nucleic acid wherein the closed circular nucleic acid can be used in a signal amplification methodology.Type: ApplicationFiled: January 11, 2001Publication date: August 2, 2001Inventors: Maxim D. Frank-Kamenetskii, Nikolay O. Bukanov, Vadim V. Demidov, Heiko Kuhn, Natalia E. Broude
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Publication number: 20010010916Abstract: A method and apparatus for fabricating an array of biopolymers on a substrate using a biopolymer or biomonomer fluid, and using a fluid dispensing head. The head has at least one jet which can dispense droplets onto a substrate, the jet including a chamber with an orifice, and including an ejector which, when activated, causes a droplet to be ejected from the orifice. The method includes positioning the head with the orifice facing the substrate. Multiple droplets of the biopolymer or biomonomer fluid are dispensed from the head orifice so as to form an array of droplets on the substrate. A gas flow is directed through a venturi which has a throat opening communicating with the dispensing head chamber. A venturi control valve which particularly communicate with an outlet of the venturi, is adjusted to alter the chamber pressure. The venturi may be driven by a source of inert anhydrous compressed gas which assists in maintaining fluid in the head isolated from moisture.Type: ApplicationFiled: March 28, 2001Publication date: August 2, 2001Inventors: Arthur Schleifer, Carol T. Schembri, Michael P. Caren
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Publication number: 20010010917Abstract: A method for preparing samples for detecting a nucleotide sequence by polymerase chain reaction (PCR) according to which a) an analysis solution is filled into at least one cavity (2) provided for in a support (1); b) a lid (3) configured complementary to the shape of the cavity (2) is placed onto the support (1) in such a way that the analysis solution is pushed at least partly into a gap (S) formed between the cavity (2) and the lid (3); and c) the gap (S) is sealed by means of at least one seal (5, 12) provided for near an opening in the cavity (2).Type: ApplicationFiled: April 4, 2001Publication date: August 2, 2001Inventor: Wolf Bertling
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Publication number: 20010010918Abstract: The invention relates to a method of detecting Transmissable Spongiform Encephalopathies (TSE) in animals, particulary in animal carcasses, using an anti-PrPsc antibody in an immunological assay. Also disclosed is a diagnostic kit for detecting TSE comprising the same antibody.Type: ApplicationFiled: March 3, 1999Publication date: August 2, 2001Inventor: MICHAEL O'CONNOR
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Publication number: 20010010919Abstract: The present invention relates to a novel mammalian anti-opioid receptor protein (OFQR), peptide ligands (such as OFQ) that bind to OFQR, and methods of using the OFQ peptide and analogues to reverse the physiologic effects of opiates such as morphine. The isolation, characterization and pharmacological use of the endogenous peptide ligand is described. A particular embodiment of the OFQ peptide is a heptadecapeptide having an FGGF aminoterminal motif. The peptide specifically binds to an OFQ receptor protein heterologously expressed in mammalian cells. The peptide does not bind with high affinity to &mgr;, &dgr; or &kgr; receptors, but it antagonizes opioid mediated effects (such as analgesia and hypothermia) without increasing nociceptive sensitivity. Tyrosine substitution variants of the peptide ligand specifically bind to the opioid receptor and can be radioiodinated.Type: ApplicationFiled: October 13, 1998Publication date: August 2, 2001Inventors: DAVID K. GRANDY, JUDITH E. GRISEL, JEFFREY S. MOGIL, JAMES R. BUNZOW, OLIVIER CIVELLI, RAINER KLAUS REINSCHEID, HANS-PETER NOTHACKER, FREDERICK MONSMA
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Publication number: 20010010920Abstract: Provided are rapamycin conjugates which are useful as immunogenic molecules for the generation of antibodies specific for rapamycin or a derivative thereof, for measuring levels of rapamycin or derivatives thereof; for isolating rapamycin binding proteins; and detecting antibodies specific for rapamycin or derivatives thereof. This invention also provides monoclonal antibodies specific for rapamycin or a ring opened derivative of rapamycin.Type: ApplicationFiled: February 2, 2001Publication date: August 2, 2001Inventors: Katherine L. Molnar-Kimber, Craig E. Caufield, Timothy D. Ocain, Amadeo A. Failli
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Publication number: 20010010921Abstract: The invention features assays for the identification of compounds useful for the modulation of body weight. Such compounds are useful for the treatment of obesity and cachexia. The methods of the invention involve cell-free and cell-based assays that identify compounds which bind to and/or activate or inhibit the activity of GPR10, a G protein-coupled receptor, followed by an in vivo assay of the effect of the compound on feeding behavior, body weight, or metabolic rate. The invention also features compounds which bind to and/or activate or inhibit the activity of GPR10 as well as pharmaceutical compositions comprising such compounds.Type: ApplicationFiled: March 6, 2001Publication date: August 2, 2001Applicant: Millennium Pharmaceuticals, Inc.Inventors: Alain Stricker-Kongra, Wei Gu
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Publication number: 20010010922Abstract: This invention provides an isolated vertebrate nucleic acid molecule the bcl-6 locus. This invention also provides an isolated human nucleic acid molecule of bcl-6 locus. This invention further provides a nucleic acid molecule comprising a nucleic acid molecule of at least 15 nucleotides capable of specifically hybridizing with a sequence included within the sequence of the nucleic acid molecule of bcl-6 locus. This invention provides an isolated vertebrate nucleic acid molecule of bcl-6 operatively linked to a promoter of RNA transcription. This invention provides a vector which comprises the nucleic acid molecule of bcl-6 locus. This invention provides a host vector system for the production of a polypeptide encoded by bcl-6 locus, which comprises the vector of bcl-6 locus in a suitable host. This invention provides a polypeptide encoded by the isolated vertebrate nucleic acid molecule of bcl-6 locus. This invention provides an antibody capable of binding to polypeptide encoded by bcl-6 locus.Type: ApplicationFiled: June 30, 1998Publication date: August 2, 2001Inventors: RICCARDO DALLA-FAVERA, HUIFENG NIU
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Publication number: 20010010923Abstract: A method for transamidating a peptide substrate having a P1 amino acid residue with a positively charged side chain. According to the invention, carboxypeptidase Y is modified to substitute at least one amino acid having a negatively charged side chain in an S1 subsite. Additionally, the modified carboxypeptidase Y can include substituted amino acid residues in an S1′, S2 and/or S3 subsite to accommodate a specific peptide substrate.Type: ApplicationFiled: October 19, 1999Publication date: August 2, 2001Inventors: UFFE MORTENSEN, KJELD OLESEN, HENNING STENNICKE, STEEN B. SORENSEN, KLAUS BREDDAM
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Publication number: 20010010924Abstract: TR6 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing TR6 polypeptides and polynucleotides in the design of protocols for the treatment of chronic and acute inflammation, arthritis, septicemia, autoimmune diseases (e.g. inflammatory bowel disease, psoriasis), transplant rejection, graft vs. host disease, infection, stroke, ischemia, acute respiratory disease syndrome, restenosis, brain injury, AIDS, Bone diseases, cancer (e.g. lymphoproliferative disorders), atheroschlerosis, and Alzheimers disease., among others and diagnostic assays for such conditions.Type: ApplicationFiled: August 22, 1997Publication date: August 2, 2001Inventors: KEITH CHARLES DEEN, PETER RONALD YOUNG
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Publication number: 20010010925Abstract: An isolated clone consisting of sequences transcribed from the TNF-delta gene is disclosed. Also provided are human polypeptides translated from said TNF-delta sequences and a procedure for producing such polypeptide by recombinant techniques. Also provided are a procedure for producing soluble biologically active TNF-delta, which may be used to treat deficiencies of TNF-delta and diseases conditions ameliorated by TNF-delta. Antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat TNF-delta associated diseases, tumors or metastastases are disclosed. Also disclosed is the use of said antibodies, agonists and inhibitors as well as the nucleic acid sequences to screen for, diagnose, prognosticate, stage and monitor conditions and diseases attributable to TNF-delta, especially inflammation.Type: ApplicationFiled: November 17, 1997Publication date: August 2, 2001Inventor: STEVEN R. WILEY
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Publication number: 20010010926Abstract: The invention concerns a new immunoregulatory protein LST-1, nucleic acid sequences coding for this protein, a process for the isolation of this protein, as well as its use for the production of a therapeutic agent. The DNA and protein sequences are shown in SEQ ID NO; 1 to 4.Type: ApplicationFiled: December 18, 1997Publication date: August 2, 2001Applicant: ROCHE DIAGNOSTICS GMBHInventor: ELIZABETH WEISS
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A METHOD FOR SCREENING CANDIDATE PESTICIDES USING A RECEPTOR THAT BINDS BACILLUS THURINGIENSIS TOXIN
Publication number: 20010010927Abstract: The cDNA that encodes a glycoprotein receptor from the tobacco hornworm which binds a Bacillus thuringiensis toxin has been obtained and sequenced. The availability of this cDNA permits the retrieval of DNAs encoding homologous receptors in other insects and organisms as well as the design of assays for the cytotoxicity and binding affinity of potential pesticides and the development of methods to manipulate natural and/or introduced homologous receptors and, thus, to destroy target cells, tissues and/or organisms.Type: ApplicationFiled: October 23, 1998Publication date: August 2, 2001Inventor: LEE A. BULLA -
Publication number: 20010010928Abstract: A method for the high level production of active, properly processed recombinant protein in trans-splicing organisms is disclosed. The method involves the integration of the gene encoding the recombinant protein of interest into a chromosomal locus where it is transcribed under the direction of the rRNA promoter. The gene is also operably linked to intergenic regions allowing the protein to be translated in these organisms. The recombinant organisms expressing a therapeutic protein can also be used to treat a disease or undesirable condition which is characterized by a deficiency in that protein.Type: ApplicationFiled: March 26, 1999Publication date: August 2, 2001Inventor: STEPHEN M. BEVERLEY
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Publication number: 20010010929Abstract: HNFCW60 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing HNFCW60 polypeptides and polynucleotides in the design of protocols for the treatment of obesity, diabetes, hyperlipademia and body weight disorder, among others, and diagnostic assays for such conditions.Type: ApplicationFiled: December 11, 2000Publication date: August 2, 2001Inventors: Lee James Beeley, Kelly Paine, Robert James Godden
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Publication number: 20010010930Abstract: An isoflavone aglycone-containing composition having genistein as a main aglycone is produced by a process comprising allowing a protease and &bgr;-glucosidase to act on a soy protein raw material, an extract of a soy protein raw material or a by-product of a soy protein raw material to water-solubilize the protein of soybean origin and to convert isoflavone glycosides to the corresponding aglycones, separating water-soluble components from the enzymatic reaction mixture, and recovering water-insoluble matter.Type: ApplicationFiled: January 25, 2001Publication date: August 2, 2001Applicant: Kikkoman CorporationInventors: Akio Obata, Tatuo Manaka, Koichiro Tobe, Toru Izumi, Makoto Saito, Mamoru Kikuchi
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Publication number: 20010010931Abstract: This invention relates to an isolated nucleic acid fragment encoding a glycolysis or respiration protein. The invention also relates to the construction of a chimeric gene encoding all or a portion of the glycolysis or respiration protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the glycolysis or respiration protein in a transformed host cell.Type: ApplicationFiled: January 9, 2001Publication date: August 2, 2001Inventors: Stephen M. Allen, Jian-Ming Lee, Jonathan E. Lightner, Joan T. Odell
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Publication number: 20010010932Abstract: This invention concerns nematicidal proteins obtainable from Bacillus thuringiensis isolates. The subject invention also provides various methods of using these proteins for controlling nematodes.Type: ApplicationFiled: December 15, 2000Publication date: August 2, 2001Applicant: Mycogen CorporationInventors: H. Ernest Schnepf, George E. Schwab, Jewel Payne, Kenneth E. Narva, Luis Foncerrada
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Publication number: 20010010933Abstract: The present invention provides a method of modulating the persistence of expression of a transgene in an at least E4&Dgr; adenoviral vector in a cell. In one embodiment, the method comprises contacting the cell with an at least E4&Dgr; adenoviral vector comprising (i) a transgene and (ii) a gene encoding a trans-acting factor, which is not from the E4 region of an adenovirus and which modulates the persistence of expression of the transgene. In another embodiment, the method comprises contacting the cell simultaneously or sequentially with (i) an at least E4&Dgr; adenoviral vector comprising a transgene and (ii) a viral vector comprising a gene encoding a trans-acting factor, which is not from the E4 region of an adenovirus and which modulates the persistence of expression of the transgene. In addition, the present invention provides a recombinant at least E4&Dgr; adenoviral vector for use in the method and a composition comprising the vector and a carrier therefor.Type: ApplicationFiled: January 29, 2001Publication date: August 2, 2001Applicant: GenVec, Inc.Inventors: Douglas E. Brough, Imre Kovesdi
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Publication number: 20010010934Abstract: The present invention relates to a novel human protein called Prostate Derived Ets Factor, and isolated polynucleotides encoding this protein. Also provided are vectors, host cells, antibodies, and recombinant methods for producing this human protein. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to this novel human protein.Type: ApplicationFiled: July 31, 1998Publication date: August 2, 2001Inventors: TOWIA ARON LIBERMANN, JOERG PETER OETTGEN, CHARLES A. KUNSCH, GREGORY A. ENDRESS, CRAIG A. ROSEN
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Publication number: 20010010935Abstract: The present invention provides a Stem Cell Inhibitor (SCI) protein which comprises at least one amino acid alteration from its native form which protein does not significantly aggregate but which retains substantially unaltered stem cell inhibitory activity. The alteration is preferably a conservative subsitution of a charged amino acid residue. Such proteins may be used in treating stem cells in a patient undergoing chemotherapy.Type: ApplicationFiled: September 11, 1998Publication date: August 2, 2001Inventors: GERARD GRAHAM, IAN PRAGNELL
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Publication number: 20010010936Abstract: Apparatus and methods for aspirating and dispensing reagents are provided. Aspirating of reagents is accomplished by a probe, a vial insert and reagent vial according to the present invention wherein a seal is formed between the probe and the vial insert when the probe engages the vial insert. Dispensing of reagents is accomplished by a probe and a probe dispense and wash station according to the present invention wherein a seal is formed between the probe and the vial insert when the probe engages the probe dispense and wash station.Type: ApplicationFiled: April 4, 2001Publication date: August 2, 2001Inventors: William Richards, Anthony Ford, Vince Rizzo, Darin McDaniel, Kurt Reinhardt, Wayne Showalter
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Publication number: 20010010937Abstract: This invention relates to the fabrication of integrated circuit devices and more particularly to a method for reducing the otherwise excessive negative TCR of low doped polysilicon load resistors in sub-micron, NMOS based, 4 transistor SRAM cells. The problem with a high negative TCR is that cell failures can occur as operating currents drop down too close to device leakage currents, when operating at cold temperatures. The key to this invention is a novel PN junction approach which causes polysilicon resistors to become electrically thicker at colder temperatures. A vertical PN junction is formed along the entire length of a polysilicon resistor and the temperature dependent space charge region of the PN junction is used for modulating the effective electrical thickness of the resistor. Consequently, the undesirable tendency for thermally activated grain boundary conduction to decrease with cold temperatures is partially compensated by a slight concurrent increase in resistor thickness.Type: ApplicationFiled: March 13, 2001Publication date: August 2, 2001Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANYInventors: Jyh-Feng Lin, Kwan-Jen Chu, Yi-Pin Shen, Jer-Yuan Sheu
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Publication number: 20010010938Abstract: A magneto-resistive memory cell and a method of forming the memory cell, includes a substrate, a single crystalline semiconductor diode formed in the substrate; and a first thin film conductor recessed in the substrate, and a second thin film conductor formed above a magnetic tunnel junction formed on the diode. The diode and the first thin film conductor share a non-planar common surface, such that the metal tunnel junction is a predetermined distance from the thin film conductor.Type: ApplicationFiled: March 20, 2001Publication date: August 2, 2001Inventors: Gary Bela Bronner, Stephen McConnell Gates, Roy Edwin Scheuerlein
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Publication number: 20010010939Abstract: A method of detecting an etching depth of a target object includes the steps of irradiating an etching layer of the target object that is being etched in an etching section with light having a plurality of components differing from each other in a wavelength, detecting a plurality of interference light components differing from each other in the wavelength and having an intensity periodically changed by the light components reflected from an upper surface of the etching layer and a surface of the etching section, applying a frequency analysis to these interference light components so as to obtain the frequency of each of these interference wave forms in which the intensity forms the amplitude, calculating an etching rate corresponding to each interference wave form by using the frequency of the interference wave form, and obtaining an etching depth from the etching rate.Type: ApplicationFiled: January 26, 2001Publication date: August 2, 2001Inventors: Yohei Yamazawa, Yoshihito Ookawa
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Publication number: 20010010940Abstract: The alignment method allows a constant decision of an alignment point even with an indistinct outline of an alignment mark. An operator moves a chip (2) so that the whole or parts of an alignment mark (1) (including at least angles D0A0B0 and A0B0C0) is included within a lens view field (4), and then decides an alignment point (AP0). More specifically, the operator reads angles which are specified to obtain bisectors, from a defect inspection apparatus; obtains respective bisectors of the angles; and decides the intersection thereof to be the alignment point (AP0). Then, a stage drive required to superimpose the alignment point (AP0) on the center (O) is calculated on the basis of the shift amount between the position of the alignment point (AP0) and the center (O) of a target scope (5) displayed at the lens view field (4). The chip (2) is then moved by the stage drive.Type: ApplicationFiled: April 2, 2001Publication date: August 2, 2001Applicant: Mitsubishi Denki Kabushiki KaishaInventors: Toshiaki Mugibayashi, Yoko Miyazaki
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Publication number: 20010010941Abstract: To improve crystallographic property of a nitride III-V compound semiconductor layer grown on a sapphire substrate, a plurality of recesses are made on a major surface of the sapphire substrate, and the nitride III-V compound semiconductor layer is grown thereon. At least a part of the inner surface of each recess makes an angle not less than 10 degrees with respect to the major surface of the sapphire substrate. The recesses are buried with nitride III-V compound semiconductor crystal having a higher Al composition ratio than the nitride III-V compound semiconductor layer, such as AlxGa1−xN crystal whose Al composition ratio x is 0.2 or more, for example. Each recess has a depth not less than 25 nm and a width not less than 30 nm. The recesses may be made either upon thermal cleaning of the sapphire substrate or by using lithography and etching, thermal etching, or the like.Type: ApplicationFiled: February 28, 2001Publication date: August 2, 2001Inventor: Etsuo Morita
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Publication number: 20010010942Abstract: A solid state image sensor device and a method of fabricating the same are disclosed in the present invention. A solid state image sensor device includes a semiconductor substrate, a well region in the semiconductor substrate, a horizontal charge transmission region in the well region, a plurality of insulating layers in the horizontal charge transmission region, a gate insulating layer on the entire surface including the insulating layers, a plurality of first polygates on the gate insulating layer, the first polygates being separated from each other and overlapping a portion of each insulating layer, a plurality of impurity regions in the horizontal charge transmission region at both sides of each first polygate, an interlayer insulating layer on the entire surface including the first polygates, and a plurality of second polygates on the interlayer insulating layer and overlapped with a portion of each first polygate.Type: ApplicationFiled: March 16, 2001Publication date: August 2, 2001Applicant: LG Semicon Co., Ltd.Inventor: Sun Choi
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Publication number: 20010010943Abstract: An anti-reflective coating having a composite layer of silicon nitride and silicon dioxide may be formed over the entire photosensitive region of the photodetector to minimize the amount of reflection. The composite layer comprises a silicon nitride layer and a dielectric layer contiguous to the silicon nitride layer. The anti-reflective coating may be formed in a CMOS process for fabricating the PN junction in the photodiode and CMOS devices for amplifying the photodetector signal, where the polysilicon gate layer is used as a etch stop. The P+ or N+ material in the PN junction of the photodiode has a distributed design where two portions of the region are separated by a distance in the range of Xd to 2Xd, where Xd is the one-sided junction depletion width, to enhance the electric field and to reduce the distance traveled by the carriers for enhancing bandwidth. A heavily doped region of the opposite type may be added between the two portions to further enhance the electric field.Type: ApplicationFiled: February 7, 2001Publication date: August 2, 2001Inventor: Koon Wing Tsang
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Publication number: 20010010944Abstract: The present invention is directed toward an apparatus and method for providing mechanically pre-formed conductive leads. In one embodiment of the invention, an apparatus includes a forming chuck engageable with a first surface of a conductive sheet, and a receiving chuck engageable with a second surface of the conductive sheet opposite from the forming chuck. The forming chuck has a raised forming portion alignable with one or more lead members formed in the conductive sheet, and the receiving chuck has a receiving portion alignable with the forming portion and shaped to closely conform to at least part of the forming portion. The conductive sheet is compressed between the forming chuck and the receiving chuck to mechanically pre-form the one or more lead members into one or more pre-formed conductive leads. In one embodiment, the raised forming portion includes a ridge having a polygonal cross-sectional shape and the receiving portion comprises a channel.Type: ApplicationFiled: April 3, 2001Publication date: August 2, 2001Inventors: Ronald W. Ellis, Tracy Reynolds, Michael Bettinger
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Publication number: 20010010945Abstract: A semiconductor device includes a passivation film (19) having opening portions through which an electrode pads (18) formed on a semiconductor chip (21) are exposed, projecting electrode portions (20) whose one end faces are connected to the electrode pads (18) through the opening portions, post electrode portions (16A) through which the other end faces of the projecting electrode portions (20) and the metal bumps (26) are connected to each other, and an insulating resin layer (13) having elasticity which covers the post electrode portions (16A), the projecting electrode portions (20) and the passivation film (19) with the exception of the end faces of the post electrode portions (16A).Type: ApplicationFiled: January 29, 2001Publication date: August 2, 2001Applicant: NEC CORPORATIONInventor: Takashi Miyazaki
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Publication number: 20010010946Abstract: A semiconductor device assembly according to the present invention may comprise a semiconductor die having at least one contact pad thereon and a package substrate having at least one lead pad thereon. The package substrate is sized to receive the semiconductor die so that the contact pad on the semiconductor die is substantially aligned with the lead pad on the package substrate when the semiconductor die is positioned on the package substrate. A coil spring is positioned between the contact pad on the semiconductor die and the lead pad on the package substrate so that the axis of the coil spring is substantially parallel to the contact pad contained on the semiconductor die and the lead pad contained on the package substrate.Type: ApplicationFiled: March 21, 2001Publication date: August 2, 2001Inventors: Terrel L. Morris, David M. Chastain
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Publication number: 20010010947Abstract: A film BGA package generally comprises a semiconductor chip disposed on a flexible film substrate. The flexible film substrate includes a plurality of solder pads formed on the central area thereof and a plurality of chip connection pads formed on the peripheral area thereof. The semiconductor chip is securely attached onto the upper surface of the flexible film substrate through a nonconductive adhesive and electrically connected to the chip connection pads. The chip connection pads are electrically connected to the corresponding solder pads. The flexible film substrate has a plurality of through-holes formed corresponding to the solder pads such that each solder pad has at least a portion exposed within the corresponding through-hole for mounting a solder ball.Type: ApplicationFiled: February 16, 2001Publication date: August 2, 2001Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Kao-Yu Hsu, Su Tao, Shih-Chang Lee