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公开(公告)号:JP2011524417A
公开(公告)日:2011-09-01
申请号:JP2011514633
申请日:2009-08-06
Applicant: アカデミア シニカAcademia Sinica
IPC: A61K39/00 , A61K39/385 , A61K39/39 , A61P35/00
CPC classification number: A61K39/0011 , A61K2039/55511 , A61K2039/6037 , A61K2039/6081 , A61K2039/627 , C12N15/1137 , C12N2310/14
Abstract: 免疫原性組成物、がんワクチン、およびがんを治療する方法を提供する。 (a)パラ−ニトロフェニルなどのリンカーによってキャリアタンパク質と共役した、Globo Hまたはその免疫原性フラグメントなどの糖鎖、および(b)α−ガラクトシルセラミド誘導体などの、樹上細胞上のCD1dと結合できる糖脂質を含むアジュバント、を含み、前記免疫原性組成物は、IgMアイソタイプ抗体と比較して、IgGアイソタイプ抗体を相対的に高いレベルで誘導する免疫応答を誘導する、組成物を提供する。 キャリアタンパク質であるジフテリア毒素交差反応物質197(DT−CRM197)、およびアジュバントであるC34を含む組成物を提供する。 本明細書中に開示された免疫原性組成物によって産生された抗体は、さらにGlobo H、胚発生段階特異抗原−3(SSEA−3)、および胚発生段階特異抗原−4(SSEA−4)の少なくとも1つを中和する。 DT−CRM197と共役する、Globo H、SSEA−3、およびSSEA−4を含有する免疫原性組成物を含む、乳癌幹細胞に対する治療剤。
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142.
公开(公告)号:JP2011519414A
公开(公告)日:2011-07-07
申请号:JP2011501777
申请日:2008-05-29
Applicant: アカデミア シニカAcademia Sinica
Inventor: シエ・シエ−リアン , シュ・ツイリン , チ−フエイ・ウォン , チェン・スー−ティン
IPC: G01N33/53 , A01K67/027 , A61K39/395 , A61K45/00 , A61P31/12 , C12Q1/02 , G01N33/569 , G01N33/68
CPC classification number: C07K16/2851 , A61K2039/505 , C07K2317/56 , C07K2317/76 , C07K2319/30 , G01N2333/18 , G01N2333/185 , G01N2500/02
Abstract: デングウイルスや日本脳炎ウイルスなどのフラビウイルスに感染したとき血漿タンパクの漏出及びその他悪影響を誘発する細胞受容体が同定される。 ここで開示する融合タンパク質を使用して、フラビウイルスなどの病原体がグリカン結合を介して結合する受容体が決定される。 受容体が決定されたら、特定の受容体に結合することの作用が解明可能となり、特定の症状を引き起こす受容体の標的化は、受容体への病原体の結合を阻害する物質によって標的化することができる。 これに基づき、デングウイルスと日本脳炎ウイルスの場合、病原体がDLVR
1 /CLEC
5 A受容体に結合すると、TNF−αが放出される。 DLVR
1 /CLEC
5 A受容体をモノクロナール抗体で阻害することによって、ウイルスの排除を担うサイトカインの分泌に影響を与えることなくTNF−αの分泌を減少し、感染マウスの生存率をゼロから約50%に高めることができる。
【選択図】図20A-
公开(公告)号:JP2011504361A
公开(公告)日:2011-02-10
申请号:JP2010534284
申请日:2008-11-19
Applicant: アカデミア シニカAcademia Sinica
Inventor: ハン−チャン ウー, , チン−ターン リン, , アルバート ロー,
IPC: C12N15/09 , A61K38/00 , A61K45/00 , A61P35/00 , C07K14/82 , C07K16/32 , C07K19/00 , C12Q1/68 , G01N33/574
CPC classification number: G01N33/57438 , A61K38/00 , C07K7/08
Abstract: Hepatocellular carcinoma (HCC) is the fourth leading cause of cancer death worldwide. Novel treatment strategies derived from increased knowledge of molecular oncology are constantly being developed to cure this disease. Here, we used phage display to identify novel peptides, including (SP94), which binds specifically to HCC cells. In vitro, the phage clone PC94 binds to HCC cell lines. In vivo, PC94 homed specifically to tumor tissues but not to normal visceral organs in SCID mice bearing human HCC xenografts. The homing ability could be competitively inhibited by synthetic peptide, SP94. PC94 localized to tumor tissues but could not be detected in SP94-competed tumor tissues or in normal organs. In addition, PC94 recognized the tumor tissue but not non-tumor tissue in surgical specimens from HCC patients, with a positive rate of 61.3% (19/31). With the conjugation of SP94 and liposomal doxorubicin, a targeted drug delivery system enhanced the therapeutic efficacy against HCC xenografts through enhanced tumor apoptosis and decreased tumor angiogenesis. Our results indicate that SP94 can improve the systemic treatment of patients with advanced HCC.
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公开(公告)号:JP2010538019A
公开(公告)日:2010-12-09
申请号:JP2010523180
申请日:2008-08-29
Applicant: アカデミア シニカAcademia Sinica
Inventor: シエ・ジウン−ジエ , ジャン・ジア−トスロン , チ−フエイ・ウォン , チェン・イ−シュン・エドモンド , ファン・ジン−ミン
IPC: A61K31/662 , A61P31/16 , A61P43/00 , C07B61/00 , C07F9/40
CPC classification number: A61K31/70 , A61K31/7076
Abstract: Novel phosphonate compounds are described. The compounds have activity as neuraminidase inhibitors against wild-type and H274Y mutant of H1N1 and H5N1 viruses. The present disclosure also provides an enantioselective synthetic route to known neuraminidase inhibitors oseltamivir and the anti-flu drug Tamiflu®, as well as novel phosphonate compounds, via D-xylose. Another efficient and flexible synthesis of Tamiflu and the highly potent neuraminidase inhibitor Tamiphosphor was also achieved in 11 steps and >20% overall yields from the readily available fermentation product (1S-cis)-3-bromo-3,5 -cyclohexadiene-1,2-diol. Most of the reaction intermediates were obtained as crystals without tedious purification procedures. The key transformations include an initial regio- and stereoselective bromoamidation of a bromoarene cis-dihydrodiol, as well as the final palladium-catalyzed carbonylation and phosphonylation.
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公开(公告)号:JP4516990B2
公开(公告)日:2010-08-04
申请号:JP2007548549
申请日:2005-12-21
Applicant: アカデミア シニカAcademia Sinica
Inventor: チェン、チン−ジェ , チェン、ユアン−ツォン , ユアン、シャン−ユー
CPC classification number: C12Q1/6883 , C12Q2600/106 , C12Q2600/156 , C12Q2600/16 , C12Q2600/172
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公开(公告)号:JP2003144162A
公开(公告)日:2003-05-20
申请号:JP2001328304
申请日:2001-10-25
Applicant: ACADEMIA SINICA
Inventor: CHEI-FUU SHOO , KUAN-CHIUN LEE , SHII-CHIE TAN
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid that can be used to functionally express a heterologous C. rugosa lipase in a common host cell, a lipase having a specific property for industrial applications and a microorganism capable of producing the lipase. SOLUTION: This isolated nucleic acid comprises a mutant DNA encoding a Candida rugosa lipase, wherein the mutant DNA is at least 80% identical to a wild-type DNA encoding the Candida rugosa lipase, and includes at least 12 codons corresponding to CTG codons in the wild-type DNA, each of the 12 codons, independently, being TCT, TCC, TCA, TCG, AGT, or AGC. A chimeric Candida rugosa lipase comprises a substrate interacting domain of a first C. rugosa lipase and a non-substrate interacting domain of a second C. rugosa lipase. This C. rugosa lipase is encoded by the nucleic acid. This microorganism comprises the nucleic acid.
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公开(公告)号:JP2002338502A
公开(公告)日:2002-11-27
申请号:JP2001144020
申请日:2001-05-14
Applicant: ACADEMIA SINICA
Inventor: RI HYUN , SHEE SHUU-MEI , CHAN JAN-GOU
IPC: A61K48/00 , A61K31/16 , A61K31/165 , A61K31/19 , A61K31/4353 , A61K38/00 , A61K45/00 , A61K49/00 , A61P21/00 , A61P43/00
Abstract: PROBLEM TO BE SOLVED: To perform the treatment of vertebral amyotrophy by administering a sufficient amount of a histonacetylase inhibitor for improving the symptoms of the vertebral amyotrophy. SOLUTION: This treatment of the vertebral amyotrophy is provided by administering the sufficient amount of the histonacetylase inhibitor for increasing the expression level of SMN exon 7 in the cells of the subject based on the standard expression level of the SMN exon 7 to adjust the SMN exon 7 expression in a method for the expressing the SMN gene expression in the subject.
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公开(公告)号:JP2002209600A
公开(公告)日:2002-07-30
申请号:JP2000393846
申请日:2000-12-25
Applicant: ACADEMIA SINICA
Inventor: RIN WEN-CHAN , FAN CHAN-JEN , U CHUU-UN , CHI CHIN-WEN , CHEN JUU-YUAN , CHAN RIN-YAN
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively and simply diagnosing and/or treating stomach cancer. SOLUTION: This method for determining the presence or absence of the risk of the stomach cancer in a testee includes the following processes: a process for determining the level of GISP(gastro-intestinal secretory protein) in a biological sample from the testee; and a process for comparing the measured level with a threshold level for expressing the GISP, wherein the higher GISP expression level in the biological sample than the threshold level shows that the testee has the risk of the stomach cancer.
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公开(公告)号:JP2002209462A
公开(公告)日:2002-07-30
申请号:JP2000396318
申请日:2000-12-26
Applicant: ACADEMIA SINICA
Inventor: YU SU-MEI , CHENG KUO-JOAN , RYU RI-FEI , SHAU JEI-FU
Abstract: PROBLEM TO BE SOLVED: To obtain a transgenic plant producing seeds useful as a raw material for a feed abundantly containing phosphorus or carbohydrates. SOLUTION: This transgenic plant comprises a genomic DNA containing a promoter and a gene containing a nucleotide sequence encoding a hydrolase and operably connected to the promoter. The promoter drives the expression of the hydrolase in seeds during development of the transgenic plant, seeds during germination, germinated seeds or plant seed tissues of young plants grown from the germinated seeds.
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公开(公告)号:JP2002058388A
公开(公告)日:2002-02-26
申请号:JP2000246570
申请日:2000-08-15
Applicant: ACADEMIA SINICA
Inventor: LEE IN-FE
IPC: A01K67/027 , C12N5/10 , C12N15/09 , C12R1/91
Abstract: PROBLEM TO BE SOLVED: To obtain a transgenic animal model for providing better knowledge about a phenomenon of molecules for adjusting the differentiation of fat cells and the storage of fat at an organic level in order to more understand a mechanism for leading to obesity and develop a strategy for controlling a specific type of obesity. SOLUTION: This transgenic animal in which the genomic DNA comprises a gene containing a C/EBPα promoter operably linked to a DNA sequence encoding a C/EBPβ polypetide. In the transgenic animal, the genomic DNA is capable of exhibiting fat accumulation reduced in white fat tissues of the transgenic animal as compared with a control animal without containing the gene.
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