序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | cAMPのためのルシフェラーゼバイオセンサー | JP2014266438 | 2014-12-26 | JP6275635B2 | 2018-02-07 | ビンコウスキー ブロック; エンセル ランス ピー; ウッド モニカ ジー; ウッド キース ヴィー; ツィンマーマン クリス; オットー ポール; ヴィデュギリス ゲディミナス; ステーシャ ピート |
2 | エビルシフェラーゼの触媒蛋白質の変異遺伝子とその使用法 | JP2014084499 | 2014-04-16 | JP2015202096A | 2015-11-16 | 井上 敏; 三浦 由依子; 佐藤 淳一 |
【課題】深海エビであるオプロフォーラス(Oplophorus gracilirostris)由来のルシフェラーゼの細胞外への分泌型の新規変異体の提供。 【解決手段】オプロフォーラスルシフェラーゼにおいて発光を触媒する分子量19kDa蛋白質の既知の変異体(nanoKAZ)の変異部位について検証をおこない、変異の選択及び組合せによりセレンテラジンを発光基質としてより活性が高く、動物培養細胞内で発現したときに真核細胞生物由来の分泌シグナル配列の有無にかかわらず細胞外へ分泌するルシフェラーゼ変異体。 【選択図】なし |
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3 | MODIFIED POLYNUCLEOTIDES FOR ALTERING CELL PHENOTYPE | EP13863551 | 2013-12-12 | EP2931914A4 | 2016-08-17 | BANCEL STEPHANE; DE FOUGEROLLES ANTONIN; WHORISKEY SUSAN; CHAKRABORTY TIRTHA; HUANG ERIC YI-CHUN |
The present invention relates to compositions, methods and kits using cell phenotype altering polynucleotides, cell phenotype altering primary transcripts and cell phenotype altering mmRNA molecules. | ||||||
4 | LUCIFERASE BIOSENSORS FOR cAMP | EP09750966.5 | 2009-05-19 | EP2281046B1 | 2012-01-25 | ENCELL, Lance, P.; ZIMMERMAN, Kris; OTTO, Paul; VIDUGIRIS, Gediminas; STECHA, Pete; BINKOWSKI, Brock; WOOD, Monika, G.; WOOD, Keith, V. |
A modified luciferase protein which is a sensor for molecules including cAMP is provided. The modified luciferase protein includes one or more heterologous amino acid sequences, at least one of which directly or indirectly interacts with cAMP. | ||||||
5 | MEANS AND METHODS FOR DETERMINING NEUROTOXIN ACTIVITY BASED ON A MODIFIED LUCIFERASE | EP13707663.4 | 2013-03-07 | EP2823053B1 | 2017-08-23 | EISELE, Karl-Heinz |
6 | A CPG-free gene for a new secreted reporter protein | EP13305057.5 | 2013-01-18 | EP2617813B1 | 2015-01-14 | Reynes, Jean-Paul; Casteran, Céline; Drocourt, Daniel; Tiraby, Gérard |
7 | HIGH-THROUGHPUT SPLIT APTAMER SCREENING ASSAY | US15756851 | 2016-09-07 | US20180251765A1 | 2018-09-06 | Meera Kumar; Robert G. Lowery |
Methods and materials for development of high-throughput screening assays using split aptamers are provided by this invention. | ||||||
8 | MUTATED GENES FOR THE CATALYTIC PROTEIN OF OPLOPHORUS LUCIFERASE AND USE THEREOF | US15834147 | 2017-12-07 | US20180119112A1 | 2018-05-03 | Satoshi INOUYE; Yuiko MIURA; Junichi SATO |
A novel luciferase that is distinct from conventional luciferase has been desired. A luciferase mutant comprising an amino acid sequence in which glutamic acid at position 4, arginine at position 11, leucine at position 18 and valine at position 27 are substituted with other amino acids, in the amino acid sequence of SEQ ID NO: 2. | ||||||
9 | DESIGN METHOD FOR SYNTHETIC GENES | US14848535 | 2015-09-09 | US20160076052A1 | 2016-03-17 | Satoshi INOUYE |
The present invention provides a method of designing an optimized gene which comprises altering a nucleotide sequence of a target protein gene, so that only preferential codons with high frequency of use in human cells are selected and a GC content of not less than 60% is achieved. A gene design method which involves the feature “only preferential codons with high frequency of use are selected and a GC content of not less than 60% is achieved” can be established as a general rule for preparing proteins with high expression level, in order to obtain chemically synthesized genes for proteins capable of high-level expression in eukaryotes. | ||||||
10 | Method of screening a drug such as insulin secretagogue | US12659604 | 2010-03-15 | US09181318B2 | 2015-11-10 | Inouye Satoshi |
The screening method of the present invention is useful for screening drugs such as insulin secretagogues having an insulin secretagogue activity with minimized side effects (hypoglycemia induction, etc.). The transformant in which a polynucleotide encoding the fusion protein used for the screening method is introduced, the screening kit comprising the transformant, etc. are also useful for screening excellent drugs. | ||||||
11 | CPG-free gene for a new secreted reporter protein | US13354469 | 2012-01-20 | US08435777B1 | 2013-05-07 | Jean Paul Reynes; Céline Casteran; Daniel Drocourt; Gérard Tiraby |
A synthetic gene devoid of CpG nucleotide derived by genetic engineering from copepod luciferases genes that code for a new secreted luciferase with a strong bioluminescent signal. This gene display advantageous properties to be used as a reporter genes in cell based assays. | ||||||
12 | Method of screening a drug such as insulin secretagogue | US12659604 | 2010-03-15 | US20100240038A1 | 2010-09-23 | Satoshi Inouye |
The screening method of the present invention is useful for screening drugs such as insulin secretagogues having an insulin secretagogue activity with minimized side effects (hypoglycemia induction, etc.). The transformant in which a polynucleotide encoding the fusion protein used for the screening method is introduced, the screening kit comprising the transformant, etc. are also useful for screening excellent drugs. | ||||||
13 | NANOBODY CONJUGATES AND PROTEIN FUSIONS AS BIOANALYTICAL REAGENTS | US15891981 | 2018-02-08 | US20180224459A1 | 2018-08-09 | Brian R. McNaughton; Virginia J. Bruce |
Systems and methods for detecting a target protein using a nanobody-peptide receptor pair are described. | ||||||
14 | Mutated genes for the catalytic protein of oplophorus luciferase and use thereof | US14685643 | 2015-04-14 | US09868941B2 | 2018-01-16 | Satoshi Inouye; Yuiko Miura; Junichi Sato |
A novel luciferase that is distinct from conventional luciferase has been desired. A luciferase mutant comprising an amino acid sequence in which glutamic acid at position 4, arginine at position 11, leucine at position 18 and valine at position 27 are substituted with other amino acids, in the amino acid sequence of SEQ ID NO: 2. | ||||||
15 | Method of screening a drug such as insulin secretagogue | US14868948 | 2015-09-29 | US09835615B2 | 2017-12-05 | Satoshi Inouye |
The screening method of the present invention is useful for screening drugs such as insulin secretagogues having an insulin secretagogue activity with minimized side effects (hypoglycemia induction, etc.). The transformant in which a polynucleotide encoding the fusion protein used for the screening method is introduced, the screening kit comprising the transformant, etc. are also useful for screening excellent drugs. | ||||||
16 | METHOD OF SCREENING A DRUG SUCH AS INSULIN SECRETAGOGUE | US14868948 | 2015-09-29 | US20160011173A1 | 2016-01-14 | Satoshi INOUYE |
The screening method of the present invention is useful for screening drugs such as insulin secretagogues having an insulin secretagogue activity with minimized side effects (hypoglycemia induction, etc.). The transformant in which a polynucleotide encoding the fusion protein used for the screening method is introduced, the screening kit comprising the transformant, etc. are also useful for screening excellent drugs. | ||||||
17 | MUTATED GENES FOR THE CATALYTIC PROTEIN OF OPLOPHORUS LUCIFERASE AND USE THEREOF | US14685643 | 2015-04-14 | US20150299675A1 | 2015-10-22 | Satoshi INOUYE; Yuiko MIURA; Junichi SATO |
A novel luciferase that is distinct from conventional luciferase has been desired. A luciferase mutant comprising an amino acid sequence in which glutamic acid at position 4, arginine at position 11, leucine at position 18 and valine at position 27 are substituted with other amino acids, in the amino acid sequence of SEQ ID NO: 2. | ||||||
18 | MEANS AND METHODS FOR DETERMINING NEUROTOXIN ACTIVITY BASED ON A MODIFIED LUCIFERASE | US14382929 | 2013-03-07 | US20150044709A1 | 2015-02-12 | Karl-Heinz Eisele |
The present invention is concerned with test systems for determining the activity of neurotoxin polypeptides. Specifically, it relates to a polynucleotide encoding a single chain luciferase fusion polypeptide comprising: (i) a LuxB subunit, (ii) a linker comprising a neurotoxin cleavage site, and (iii) a LuxA subunit and a polypeptide encoded by the polynucleotide. Further provided in accordance with the invention are a vector and a host cell comprising the polynucleotide. Moreover, the present invention relates to a method for determining a proteolytically active neurotoxin polypeptide in a sample and a kit for carrying out the method. | ||||||
19 | LIGHT-EMITTING MOLECULES | US13990250 | 2011-12-05 | US20130273582A1 | 2013-10-17 | John Daly; Leon Michael Brownrigg; Jim Yu-Hsiang Tiao |
Disclosed are luciferase polypeptides with improved light-emitting activity and their encoding nucleic acids. These molecules are useful in a range of assays including luciferase-based gene reporter assays, bioluminescence resonance energy transfer assays, protein complementation assays and other applications in which luciferase enzymes are utilized as detectable and/or quantifiable labels. Also disclosed are methods and compositions for increasing the sensitivity and/or improving the kinetics of luciferase-catalyzed reactions as well as decreasing the impact of undesirable variables. | ||||||
20 | cAMPのためのルシフェラーゼバイオセンサー | JP2014266438 | 2014-12-26 | JP2015091253A | 2015-05-14 | ビンコウスキー ブロック; エンセル ランス ピー; ウッド モニカ ジー; ウッド キース ヴィー; ツィンマーマン クリス; オットー ポール; ヴィデュギリス ゲディミナス; ステーシャ ピート |
【課題】cAMPを含む分子のセンサーである修飾ルシフェラーゼタンパク質を提供する。 【解決手段】修飾ルシフェラーゼタンパク質は、そのうちの少なくとも1つが直接または間接にcAMPと相互作用する1以上の異種アミノ酸配列を含み、修飾ルシフェラーゼにおけるcAMP結合部位とサイクリックヌクレオチド等の目的とする分子との間の相互作用を調節する薬剤、サイクリックヌクレオチドの存在若しくは量を調節する薬剤、又は細胞内サイクリックヌクレオチド濃度と関連する受容体等の分子を調節する薬剤を有するポリヌクレオチド。 【選択図】図7A |